Home / 3,797,086.64-5,699,566.72-2,543,673.20

Finding the Fourth Proportional to 3,797,086.64, 5,699,566.72 and 2,543,673.20

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Solution

The fourth proportional to 3,797,086.64, 5,699,566.72 and 2,543,673.20 is: 3,818,147.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,797,086.64 : 5,699,566.72 = 2,543,673.20 : x
  2. Step 2: Convert to fraction form
    3,797,086.64/5,699,566.72 = 2,543,673.20/x
  3. Step 3: Cross multiply
    3,797,086.64x = 5,699,566.72 × 2,543,673.20
  4. Step 4: Simplify right side
    3,797,086.64x = 14,497,835,117,275.90
  5. Step 5: Solve for x
    x = 14,497,835,117,275.90/3,797,086.64
  6. Step 6: Final answer
    x = 3,818,147.04

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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.