Home / 6,658,575.66-9,988,306.38-2,340,103.59

Finding the Fourth Proportional to 6,658,575.66, 9,988,306.38 and 2,340,103.59

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Solution

The fourth proportional to 6,658,575.66, 9,988,306.38 and 2,340,103.59 is: 3,510,311.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,658,575.66 : 9,988,306.38 = 2,340,103.59 : x
  2. Step 2: Convert to fraction form
    6,658,575.66/9,988,306.38 = 2,340,103.59/x
  3. Step 3: Cross multiply
    6,658,575.66x = 9,988,306.38 × 2,340,103.59
  4. Step 4: Simplify right side
    6,658,575.66x = 23,373,671,617,857.91
  5. Step 5: Solve for x
    x = 23,373,671,617,857.91/6,658,575.66
  6. Step 6: Final answer
    x = 3,510,311.04

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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.