Home / 708,398.64-1,062,592.67-202,960.04

Finding the Fourth Proportional to 708,398.64, 1,062,592.67 and 202,960.04

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Solution

The fourth proportional to 708,398.64, 1,062,592.67 and 202,960.04 is: 304,438.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    708,398.64 : 1,062,592.67 = 202,960.04 : x
  2. Step 2: Convert to fraction form
    708,398.64/1,062,592.67 = 202,960.04/x
  3. Step 3: Cross multiply
    708,398.64x = 1,062,592.67 × 202,960.04
  4. Step 4: Simplify right side
    708,398.64x = 215,663,852,448.59
  5. Step 5: Solve for x
    x = 215,663,852,448.59/708,398.64
  6. Step 6: Final answer
    x = 304,438.55

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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.