Home / 1,503,126.18-2,254,129.56-604,265.40

Finding the Fourth Proportional to 1,503,126.18, 2,254,129.56 and 604,265.40

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Solution

The fourth proportional to 1,503,126.18, 2,254,129.56 and 604,265.40 is: 906,173.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,503,126.18 : 2,254,129.56 = 604,265.40 : x
  2. Step 2: Convert to fraction form
    1,503,126.18/2,254,129.56 = 604,265.40/x
  3. Step 3: Cross multiply
    1,503,126.18x = 2,254,129.56 × 604,265.40
  4. Step 4: Simplify right side
    1,503,126.18x = 1,362,092,500,225.22
  5. Step 5: Solve for x
    x = 1,362,092,500,225.22/1,503,126.18
  6. Step 6: Final answer
    x = 906,173.09

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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 (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.