Home / 6,242,716.20-9,364,074.30-3,681,301.80

Finding the Fourth Proportional to 6,242,716.20, 9,364,074.30 and 3,681,301.80

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Solution

The fourth proportional to 6,242,716.20, 9,364,074.30 and 3,681,301.80 is: 5,521,952.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,242,716.20 : 9,364,074.30 = 3,681,301.80 : x
  2. Step 2: Convert to fraction form
    6,242,716.20/9,364,074.30 = 3,681,301.80/x
  3. Step 3: Cross multiply
    6,242,716.20x = 9,364,074.30 × 3,681,301.80
  4. Step 4: Simplify right side
    6,242,716.20x = 34,471,983,575,923.74
  5. Step 5: Solve for x
    x = 34,471,983,575,923.74/6,242,716.20
  6. Step 6: Final answer
    x = 5,521,952.70

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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.