Home / 7,573,326.15-10,451,581.71-4,632,221.28

Finding the Fourth Proportional to 7,573,326.15, 10,451,581.71 and 4,632,221.28

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Solution

The fourth proportional to 7,573,326.15, 10,451,581.71 and 4,632,221.28 is: 6,392,704.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,573,326.15 : 10,451,581.71 = 4,632,221.28 : x
  2. Step 2: Convert to fraction form
    7,573,326.15/10,451,581.71 = 4,632,221.28/x
  3. Step 3: Cross multiply
    7,573,326.15x = 10,451,581.71 × 4,632,221.28
  4. Step 4: Simplify right side
    7,573,326.15x = 48,414,039,206,720.80
  5. Step 5: Solve for x
    x = 48,414,039,206,720.80/7,573,326.15
  6. Step 6: Final answer
    x = 6,392,704.90

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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.