Home / 4,491,338.43-6,737,061.69-1,252,678.89

Finding the Fourth Proportional to 4,491,338.43, 6,737,061.69 and 1,252,678.89

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Solution

The fourth proportional to 4,491,338.43, 6,737,061.69 and 1,252,678.89 is: 1,879,033.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,491,338.43 : 6,737,061.69 = 1,252,678.89 : x
  2. Step 2: Convert to fraction form
    4,491,338.43/6,737,061.69 = 1,252,678.89/x
  3. Step 3: Cross multiply
    4,491,338.43x = 6,737,061.69 × 1,252,678.89
  4. Step 4: Simplify right side
    4,491,338.43x = 8,439,374,959,690.72
  5. Step 5: Solve for x
    x = 8,439,374,959,690.72/4,491,338.43
  6. Step 6: Final answer
    x = 1,879,033.41

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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.