Home / 732,040.49-1,010,273.56-539,329.34

Finding the Fourth Proportional to 732,040.49, 1,010,273.56 and 539,329.34

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Solution

The fourth proportional to 732,040.49, 1,010,273.56 and 539,329.34 is: 744,316.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    732,040.49 : 1,010,273.56 = 539,329.34 : x
  2. Step 2: Convert to fraction form
    732,040.49/1,010,273.56 = 539,329.34/x
  3. Step 3: Cross multiply
    732,040.49x = 1,010,273.56 × 539,329.34
  4. Step 4: Simplify right side
    732,040.49x = 544,870,173,511.61
  5. Step 5: Solve for x
    x = 544,870,173,511.61/732,040.49
  6. Step 6: Final answer
    x = 744,316.99

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Double scale
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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.