Home / 735,335.19-1,014,605.13-429,272.67

Finding the Fourth Proportional to 735,335.19, 1,014,605.13 and 429,272.67

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Solution

The fourth proportional to 735,335.19, 1,014,605.13 and 429,272.67 is: 592,304.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    735,335.19 : 1,014,605.13 = 429,272.67 : x
  2. Step 2: Convert to fraction form
    735,335.19/1,014,605.13 = 429,272.67/x
  3. Step 3: Cross multiply
    735,335.19x = 1,014,605.13 × 429,272.67
  4. Step 4: Simplify right side
    735,335.19x = 435,542,253,150.80
  5. Step 5: Solve for x
    x = 435,542,253,150.80/735,335.19
  6. Step 6: Final answer
    x = 592,304.38

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Double scale
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Similar ratio
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.