Home / 8,860,550.64-12,227,565.24-4,786,171.44

Finding the Fourth Proportional to 8,860,550.64, 12,227,565.24 and 4,786,171.44

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Solution

The fourth proportional to 8,860,550.64, 12,227,565.24 and 4,786,171.44 is: 6,604,919.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,860,550.64 : 12,227,565.24 = 4,786,171.44 : x
  2. Step 2: Convert to fraction form
    8,860,550.64/12,227,565.24 = 4,786,171.44/x
  3. Step 3: Cross multiply
    8,860,550.64x = 12,227,565.24 × 4,786,171.44
  4. Step 4: Simplify right side
    8,860,550.64x = 58,523,223,532,424.75
  5. Step 5: Solve for x
    x = 58,523,223,532,424.75/8,860,550.64
  6. Step 6: Final answer
    x = 6,604,919.48

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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.