Home / 6,252,212.40-9,377,006.40-1,763,438.64

Finding the Fourth Proportional to 6,252,212.40, 9,377,006.40 and 1,763,438.64

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Solution

The fourth proportional to 6,252,212.40, 9,377,006.40 and 1,763,438.64 is: 2,644,787.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,252,212.40 : 9,377,006.40 = 1,763,438.64 : x
  2. Step 2: Convert to fraction form
    6,252,212.40/9,377,006.40 = 1,763,438.64/x
  3. Step 3: Cross multiply
    6,252,212.40x = 9,377,006.40 × 1,763,438.64
  4. Step 4: Simplify right side
    6,252,212.40x = 16,535,775,413,287.29
  5. Step 5: Solve for x
    x = 16,535,775,413,287.29/6,252,212.40
  6. Step 6: Final answer
    x = 2,644,787.85

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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.