Home / 4,257,235.40-6,385,853.10-2,234,697.80

Finding the Fourth Proportional to 4,257,235.40, 6,385,853.10 and 2,234,697.80

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Solution

The fourth proportional to 4,257,235.40, 6,385,853.10 and 2,234,697.80 is: 3,352,046.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,257,235.40 : 6,385,853.10 = 2,234,697.80 : x
  2. Step 2: Convert to fraction form
    4,257,235.40/6,385,853.10 = 2,234,697.80/x
  3. Step 3: Cross multiply
    4,257,235.40x = 6,385,853.10 × 2,234,697.80
  4. Step 4: Simplify right side
    4,257,235.40x = 14,270,451,873,693.18
  5. Step 5: Solve for x
    x = 14,270,451,873,693.18/4,257,235.40
  6. Step 6: Final answer
    x = 3,352,046.70

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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.