Home / 932,783.10-1,399,174.65-746,159.10

Finding the Fourth Proportional to 932,783.10, 1,399,174.65 and 746,159.10

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Solution

The fourth proportional to 932,783.10, 1,399,174.65 and 746,159.10 is: 1,119,238.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    932,783.10 : 1,399,174.65 = 746,159.10 : x
  2. Step 2: Convert to fraction form
    932,783.10/1,399,174.65 = 746,159.10/x
  3. Step 3: Cross multiply
    932,783.10x = 1,399,174.65 × 746,159.10
  4. Step 4: Simplify right side
    932,783.10x = 1,044,006,897,586.82
  5. Step 5: Solve for x
    x = 1,044,006,897,586.82/932,783.10
  6. Step 6: Final answer
    x = 1,119,238.65

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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.