Home / 4,536,672.10-6,805,008.15-4,190,251.30

Finding the Fourth Proportional to 4,536,672.10, 6,805,008.15 and 4,190,251.30

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Solution

The fourth proportional to 4,536,672.10, 6,805,008.15 and 4,190,251.30 is: 6,285,376.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,536,672.10 : 6,805,008.15 = 4,190,251.30 : x
  2. Step 2: Convert to fraction form
    4,536,672.10/6,805,008.15 = 4,190,251.30/x
  3. Step 3: Cross multiply
    4,536,672.10x = 6,805,008.15 × 4,190,251.30
  4. Step 4: Simplify right side
    4,536,672.10x = 28,514,694,247,048.09
  5. Step 5: Solve for x
    x = 28,514,694,247,048.09/4,536,672.10
  6. Step 6: Final answer
    x = 6,285,376.95

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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.