Home / 2,500,772.64-3,451,061.52-1,354,884

Finding the Fourth Proportional to 2,500,772.64, 3,451,061.52 and 1,354,884

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Solution

The fourth proportional to 2,500,772.64, 3,451,061.52 and 1,354,884 is: 1,869,737.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,500,772.64 : 3,451,061.52 = 1,354,884 : x
  2. Step 2: Convert to fraction form
    2,500,772.64/3,451,061.52 = 1,354,884/x
  3. Step 3: Cross multiply
    2,500,772.64x = 3,451,061.52 × 1,354,884
  4. Step 4: Simplify right side
    2,500,772.64x = 4,675,788,036,463.68
  5. Step 5: Solve for x
    x = 4,675,788,036,463.68/2,500,772.64
  6. Step 6: Final answer
    x = 1,869,737.36

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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.