Home / 735,144.20-1,031,301.40-735,144.20

Finding the Fourth Proportional to 735,144.20, 1,031,301.40 and 735,144.20

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Solution

The fourth proportional to 735,144.20, 1,031,301.40 and 735,144.20 is: 1,031,301.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    735,144.20 : 1,031,301.40 = 735,144.20 : x
  2. Step 2: Convert to fraction form
    735,144.20/1,031,301.40 = 735,144.20/x
  3. Step 3: Cross multiply
    735,144.20x = 1,031,301.40 × 735,144.20
  4. Step 4: Simplify right side
    735,144.20x = 758,155,242,661.88
  5. Step 5: Solve for x
    x = 758,155,242,661.88/735,144.20
  6. Step 6: Final answer
    x = 1,031,301.40

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Half scale
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Double scale
Find fourth proportional to 735,145.20, 1,031,302.80 and 735,145.20
Similar ratio
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.40) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.