Home / 1,092,654.96-1,507,872.76-609,252.78

Finding the Fourth Proportional to 1,092,654.96, 1,507,872.76 and 609,252.78

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Solution

The fourth proportional to 1,092,654.96, 1,507,872.76 and 609,252.78 is: 840,773.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,092,654.96 : 1,507,872.76 = 609,252.78 : x
  2. Step 2: Convert to fraction form
    1,092,654.96/1,507,872.76 = 609,252.78/x
  3. Step 3: Cross multiply
    1,092,654.96x = 1,507,872.76 × 609,252.78
  4. Step 4: Simplify right side
    1,092,654.96x = 918,675,670,916.27
  5. Step 5: Solve for x
    x = 918,675,670,916.27/1,092,654.96
  6. Step 6: Final answer
    x = 840,773.81

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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.