Home / 2,451,434.10-3,677,151.15-2,127,030.90

Finding the Fourth Proportional to 2,451,434.10, 3,677,151.15 and 2,127,030.90

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Solution

The fourth proportional to 2,451,434.10, 3,677,151.15 and 2,127,030.90 is: 3,190,546.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,451,434.10 : 3,677,151.15 = 2,127,030.90 : x
  2. Step 2: Convert to fraction form
    2,451,434.10/3,677,151.15 = 2,127,030.90/x
  3. Step 3: Cross multiply
    2,451,434.10x = 3,677,151.15 × 2,127,030.90
  4. Step 4: Simplify right side
    2,451,434.10x = 7,821,414,120,020.53
  5. Step 5: Solve for x
    x = 7,821,414,120,020.53/2,451,434.10
  6. Step 6: Final answer
    x = 3,190,546.35

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Double scale
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Similar ratio
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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.