Home / 6,467,250.80-9,700,876.20-4,451,711.60

Finding the Fourth Proportional to 6,467,250.80, 9,700,876.20 and 4,451,711.60

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Solution

The fourth proportional to 6,467,250.80, 9,700,876.20 and 4,451,711.60 is: 6,677,567.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,467,250.80 : 9,700,876.20 = 4,451,711.60 : x
  2. Step 2: Convert to fraction form
    6,467,250.80/9,700,876.20 = 4,451,711.60/x
  3. Step 3: Cross multiply
    6,467,250.80x = 9,700,876.20 × 4,451,711.60
  4. Step 4: Simplify right side
    6,467,250.80x = 43,185,503,109,703.91
  5. Step 5: Solve for x
    x = 43,185,503,109,703.91/6,467,250.80
  6. Step 6: Final answer
    x = 6,677,567.40

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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.