Home / 7,962,622.60-11,943,933.90-4,367,000.20

Finding the Fourth Proportional to 7,962,622.60, 11,943,933.90 and 4,367,000.20

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Solution

The fourth proportional to 7,962,622.60, 11,943,933.90 and 4,367,000.20 is: 6,550,500.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,962,622.60 : 11,943,933.90 = 4,367,000.20 : x
  2. Step 2: Convert to fraction form
    7,962,622.60/11,943,933.90 = 4,367,000.20/x
  3. Step 3: Cross multiply
    7,962,622.60x = 11,943,933.90 × 4,367,000.20
  4. Step 4: Simplify right side
    7,962,622.60x = 52,159,161,730,086.78
  5. Step 5: Solve for x
    x = 52,159,161,730,086.78/7,962,622.60
  6. Step 6: Final answer
    x = 6,550,500.30

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Similar ratio
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1.5x scale

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.