Home / 4,548,385.32-6,276,781.06-2,511,198.76

Finding the Fourth Proportional to 4,548,385.32, 6,276,781.06 and 2,511,198.76

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Solution

The fourth proportional to 4,548,385.32, 6,276,781.06 and 2,511,198.76 is: 3,465,459.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,548,385.32 : 6,276,781.06 = 2,511,198.76 : x
  2. Step 2: Convert to fraction form
    4,548,385.32/6,276,781.06 = 2,511,198.76/x
  3. Step 3: Cross multiply
    4,548,385.32x = 6,276,781.06 × 2,511,198.76
  4. Step 4: Simplify right side
    4,548,385.32x = 15,762,244,814,663.48
  5. Step 5: Solve for x
    x = 15,762,244,814,663.48/4,548,385.32
  6. Step 6: Final answer
    x = 3,465,459.43

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Double scale
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1.5x scale

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.