Home / 5,743,332.30-8,614,998.45-4,945,514.70

Finding the Fourth Proportional to 5,743,332.30, 8,614,998.45 and 4,945,514.70

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Solution

The fourth proportional to 5,743,332.30, 8,614,998.45 and 4,945,514.70 is: 7,418,272.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,743,332.30 : 8,614,998.45 = 4,945,514.70 : x
  2. Step 2: Convert to fraction form
    5,743,332.30/8,614,998.45 = 4,945,514.70/x
  3. Step 3: Cross multiply
    5,743,332.30x = 8,614,998.45 × 4,945,514.70
  4. Step 4: Simplify right side
    5,743,332.30x = 42,605,601,474,952.21
  5. Step 5: Solve for x
    x = 42,605,601,474,952.21/5,743,332.30
  6. Step 6: Final answer
    x = 7,418,272.05

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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.