Home / 945,159.25-1,304,420.92-577,851.93

Finding the Fourth Proportional to 945,159.25, 1,304,420.92 and 577,851.93

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Solution

The fourth proportional to 945,159.25, 1,304,420.92 and 577,851.93 is: 797,497.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    945,159.25 : 1,304,420.92 = 577,851.93 : x
  2. Step 2: Convert to fraction form
    945,159.25/1,304,420.92 = 577,851.93/x
  3. Step 3: Cross multiply
    945,159.25x = 1,304,420.92 × 577,851.93
  4. Step 4: Simplify right side
    945,159.25x = 753,762,146,154.38
  5. Step 5: Solve for x
    x = 753,762,146,154.38/945,159.25
  6. Step 6: Final answer
    x = 797,497.51

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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.