Home / 2,225,534.73-3,337,834.95-627,724.15

Finding the Fourth Proportional to 2,225,534.73, 3,337,834.95 and 627,724.15

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Solution

The fourth proportional to 2,225,534.73, 3,337,834.95 and 627,724.15 is: 941,454.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,225,534.73 : 3,337,834.95 = 627,724.15 : x
  2. Step 2: Convert to fraction form
    2,225,534.73/3,337,834.95 = 627,724.15/x
  3. Step 3: Cross multiply
    2,225,534.73x = 3,337,834.95 × 627,724.15
  4. Step 4: Simplify right side
    2,225,534.73x = 2,095,239,587,001.25
  5. Step 5: Solve for x
    x = 2,095,239,587,001.25/2,225,534.73
  6. Step 6: Final answer
    x = 941,454.46

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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.