Home / 4,451,333.60-6,677,000.40-4,277,151.20

Finding the Fourth Proportional to 4,451,333.60, 6,677,000.40 and 4,277,151.20

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Solution

The fourth proportional to 4,451,333.60, 6,677,000.40 and 4,277,151.20 is: 6,415,726.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,451,333.60 : 6,677,000.40 = 4,277,151.20 : x
  2. Step 2: Convert to fraction form
    4,451,333.60/6,677,000.40 = 4,277,151.20/x
  3. Step 3: Cross multiply
    4,451,333.60x = 6,677,000.40 × 4,277,151.20
  4. Step 4: Simplify right side
    4,451,333.60x = 28,558,540,273,260.48
  5. Step 5: Solve for x
    x = 28,558,540,273,260.48/4,451,333.60
  6. Step 6: Final answer
    x = 6,415,726.80

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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.