Home / 3,665,575.94-5,491,211.81-2,399,565.38

Finding the Fourth Proportional to 3,665,575.94, 5,491,211.81 and 2,399,565.38

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Solution

The fourth proportional to 3,665,575.94, 5,491,211.81 and 2,399,565.38 is: 3,594,666.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,665,575.94 : 5,491,211.81 = 2,399,565.38 : x
  2. Step 2: Convert to fraction form
    3,665,575.94/5,491,211.81 = 2,399,565.38/x
  3. Step 3: Cross multiply
    3,665,575.94x = 5,491,211.81 × 2,399,565.38
  4. Step 4: Simplify right side
    3,665,575.94x = 13,176,521,714,069.25
  5. Step 5: Solve for x
    x = 13,176,521,714,069.25/3,665,575.94
  6. Step 6: Final answer
    x = 3,594,666.14

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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.