Home / 6,754,140.55-9,320,716.83-3,656,663.75

Finding the Fourth Proportional to 6,754,140.55, 9,320,716.83 and 3,656,663.75

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Solution

The fourth proportional to 6,754,140.55, 9,320,716.83 and 3,656,663.75 is: 5,046,197.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,754,140.55 : 9,320,716.83 = 3,656,663.75 : x
  2. Step 2: Convert to fraction form
    6,754,140.55/9,320,716.83 = 3,656,663.75/x
  3. Step 3: Cross multiply
    6,754,140.55x = 9,320,716.83 × 3,656,663.75
  4. Step 4: Simplify right side
    6,754,140.55x = 34,082,727,320,292.43
  5. Step 5: Solve for x
    x = 34,082,727,320,292.43/6,754,140.55
  6. Step 6: Final answer
    x = 5,046,197.52

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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.