Home / 3,985,068.44-5,499,366.40-2,266,188.52

Finding the Fourth Proportional to 3,985,068.44, 5,499,366.40 and 2,266,188.52

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Solution

The fourth proportional to 3,985,068.44, 5,499,366.40 and 2,266,188.52 is: 3,127,324.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,985,068.44 : 5,499,366.40 = 2,266,188.52 : x
  2. Step 2: Convert to fraction form
    3,985,068.44/5,499,366.40 = 2,266,188.52/x
  3. Step 3: Cross multiply
    3,985,068.44x = 5,499,366.40 × 2,266,188.52
  4. Step 4: Simplify right side
    3,985,068.44x = 12,462,601,002,953.73
  5. Step 5: Solve for x
    x = 12,462,601,002,953.73/3,985,068.44
  6. Step 6: Final answer
    x = 3,127,324.21

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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.