Home / 4,739,507.91-6,540,687.90-2,674,402.38

Finding the Fourth Proportional to 4,739,507.91, 6,540,687.90 and 2,674,402.38

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Solution

The fourth proportional to 4,739,507.91, 6,540,687.90 and 2,674,402.38 is: 3,690,769.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,739,507.91 : 6,540,687.90 = 2,674,402.38 : x
  2. Step 2: Convert to fraction form
    4,739,507.91/6,540,687.90 = 2,674,402.38/x
  3. Step 3: Cross multiply
    4,739,507.91x = 6,540,687.90 × 2,674,402.38
  4. Step 4: Simplify right side
    4,739,507.91x = 17,492,431,286,597.20
  5. Step 5: Solve for x
    x = 17,492,431,286,597.20/4,739,507.91
  6. Step 6: Final answer
    x = 3,690,769.51

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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.