Home / 1,708,244.10-2,563,350.30-644,049.90

Finding the Fourth Proportional to 1,708,244.10, 2,563,350.30 and 644,049.90

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Solution

The fourth proportional to 1,708,244.10, 2,563,350.30 and 644,049.90 is: 966,445.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,708,244.10 : 2,563,350.30 = 644,049.90 : x
  2. Step 2: Convert to fraction form
    1,708,244.10/2,563,350.30 = 644,049.90/x
  3. Step 3: Cross multiply
    1,708,244.10x = 2,563,350.30 × 644,049.90
  4. Step 4: Simplify right side
    1,708,244.10x = 1,650,925,504,379.97
  5. Step 5: Solve for x
    x = 1,650,925,504,379.97/1,708,244.10
  6. Step 6: Final answer
    x = 966,445.90

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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.