Home / 1,032,731.92-1,545,782.64-551,757.76

Finding the Fourth Proportional to 1,032,731.92, 1,545,782.64 and 551,757.76

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Solution

The fourth proportional to 1,032,731.92, 1,545,782.64 and 551,757.76 is: 825,865.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,032,731.92 : 1,545,782.64 = 551,757.76 : x
  2. Step 2: Convert to fraction form
    1,032,731.92/1,545,782.64 = 551,757.76/x
  3. Step 3: Cross multiply
    1,032,731.92x = 1,545,782.64 × 551,757.76
  4. Step 4: Simplify right side
    1,032,731.92x = 852,897,566,893.29
  5. Step 5: Solve for x
    x = 852,897,566,893.29/1,032,731.92
  6. Step 6: Final answer
    x = 825,865.41

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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.