Home / 4,894,716.30-7,306,145.39-4,534,000.72

Finding the Fourth Proportional to 4,894,716.30, 7,306,145.39 and 4,534,000.72

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Solution

The fourth proportional to 4,894,716.30, 7,306,145.39 and 4,534,000.72 is: 6,767,719.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,894,716.30 : 7,306,145.39 = 4,534,000.72 : x
  2. Step 2: Convert to fraction form
    4,894,716.30/7,306,145.39 = 4,534,000.72/x
  3. Step 3: Cross multiply
    4,894,716.30x = 7,306,145.39 × 4,534,000.72
  4. Step 4: Simplify right side
    4,894,716.30x = 33,126,068,458,684.68
  5. Step 5: Solve for x
    x = 33,126,068,458,684.68/4,894,716.30
  6. Step 6: Final answer
    x = 6,767,719.81

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Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.