Home / 1,350,045.72-2,025,070.55-551,327.27

Finding the Fourth Proportional to 1,350,045.72, 2,025,070.55 and 551,327.27

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Solution

The fourth proportional to 1,350,045.72, 2,025,070.55 and 551,327.27 is: 826,991.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,350,045.72 : 2,025,070.55 = 551,327.27 : x
  2. Step 2: Convert to fraction form
    1,350,045.72/2,025,070.55 = 551,327.27/x
  3. Step 3: Cross multiply
    1,350,045.72x = 2,025,070.55 × 551,327.27
  4. Step 4: Simplify right side
    1,350,045.72x = 1,116,476,605,006.91
  5. Step 5: Solve for x
    x = 1,116,476,605,006.91/1,350,045.72
  6. Step 6: Final answer
    x = 826,991.70

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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.