Home / 1,719,876.18-2,580,124.50-708,446.04

Finding the Fourth Proportional to 1,719,876.18, 2,580,124.50 and 708,446.04

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Solution

The fourth proportional to 1,719,876.18, 2,580,124.50 and 708,446.04 is: 1,062,796.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,719,876.18 : 2,580,124.50 = 708,446.04 : x
  2. Step 2: Convert to fraction form
    1,719,876.18/2,580,124.50 = 708,446.04/x
  3. Step 3: Cross multiply
    1,719,876.18x = 2,580,124.50 × 708,446.04
  4. Step 4: Simplify right side
    1,719,876.18x = 1,827,878,984,731.98
  5. Step 5: Solve for x
    x = 1,827,878,984,731.98/1,719,876.18
  6. Step 6: Final answer
    x = 1,062,796.85

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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.