Home / 4,886,049.60-7,331,932.08-2,045,923.92

Finding the Fourth Proportional to 4,886,049.60, 7,331,932.08 and 2,045,923.92

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Solution

The fourth proportional to 4,886,049.60, 7,331,932.08 and 2,045,923.92 is: 3,070,082.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,886,049.60 : 7,331,932.08 = 2,045,923.92 : x
  2. Step 2: Convert to fraction form
    4,886,049.60/7,331,932.08 = 2,045,923.92/x
  3. Step 3: Cross multiply
    4,886,049.60x = 7,331,932.08 × 2,045,923.92
  4. Step 4: Simplify right side
    4,886,049.60x = 15,000,575,222,287.35
  5. Step 5: Solve for x
    x = 15,000,575,222,287.35/4,886,049.60
  6. Step 6: Final answer
    x = 3,070,082.47

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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.