Home / 2,708,523.79-4,061,604.56-1,024,446.31

Finding the Fourth Proportional to 2,708,523.79, 4,061,604.56 and 1,024,446.31

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Solution

The fourth proportional to 2,708,523.79, 4,061,604.56 and 1,024,446.31 is: 1,536,222.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,708,523.79 : 4,061,604.56 = 1,024,446.31 : x
  2. Step 2: Convert to fraction form
    2,708,523.79/4,061,604.56 = 1,024,446.31/x
  3. Step 3: Cross multiply
    2,708,523.79x = 4,061,604.56 × 1,024,446.31
  4. Step 4: Simplify right side
    2,708,523.79x = 4,160,895,816,886.30
  5. Step 5: Solve for x
    x = 4,160,895,816,886.30/2,708,523.79
  6. Step 6: Final answer
    x = 1,536,222.73

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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.