Home / 4,380,377.61-6,044,857.41-2,446,665.69

Finding the Fourth Proportional to 4,380,377.61, 6,044,857.41 and 2,446,665.69

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Solution

The fourth proportional to 4,380,377.61, 6,044,857.41 and 2,446,665.69 is: 3,376,363.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,380,377.61 : 6,044,857.41 = 2,446,665.69 : x
  2. Step 2: Convert to fraction form
    4,380,377.61/6,044,857.41 = 2,446,665.69/x
  3. Step 3: Cross multiply
    4,380,377.61x = 6,044,857.41 × 2,446,665.69
  4. Step 4: Simplify right side
    4,380,377.61x = 14,789,745,225,989.26
  5. Step 5: Solve for x
    x = 14,789,745,225,989.26/4,380,377.61
  6. Step 6: Final answer
    x = 3,376,363.08

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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.