Home / 1,034,200.35-1,551,300.53-502,759.35

Finding the Fourth Proportional to 1,034,200.35, 1,551,300.53 and 502,759.35

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Solution

The fourth proportional to 1,034,200.35, 1,551,300.53 and 502,759.35 is: 754,139.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,034,200.35 : 1,551,300.53 = 502,759.35 : x
  2. Step 2: Convert to fraction form
    1,034,200.35/1,551,300.53 = 502,759.35/x
  3. Step 3: Cross multiply
    1,034,200.35x = 1,551,300.53 × 502,759.35
  4. Step 4: Simplify right side
    1,034,200.35x = 779,930,843,603.66
  5. Step 5: Solve for x
    x = 779,930,843,603.66/1,034,200.35
  6. Step 6: Final answer
    x = 754,139.03

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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.