Home / 1,359,737.81-1,876,441.93-747,953.27

Finding the Fourth Proportional to 1,359,737.81, 1,876,441.93 and 747,953.27

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Solution

The fourth proportional to 1,359,737.81, 1,876,441.93 and 747,953.27 is: 1,032,177.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,359,737.81 : 1,876,441.93 = 747,953.27 : x
  2. Step 2: Convert to fraction form
    1,359,737.81/1,876,441.93 = 747,953.27/x
  3. Step 3: Cross multiply
    1,359,737.81x = 1,876,441.93 × 747,953.27
  4. Step 4: Simplify right side
    1,359,737.81x = 1,403,490,877,508.61
  5. Step 5: Solve for x
    x = 1,403,490,877,508.61/1,359,737.81
  6. Step 6: Final answer
    x = 1,032,177.58

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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.