Home / 2,026,172.26-3,034,387.85-1,158,978.91

Finding the Fourth Proportional to 2,026,172.26, 3,034,387.85 and 1,158,978.91

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Solution

The fourth proportional to 2,026,172.26, 3,034,387.85 and 1,158,978.91 is: 1,735,682.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,026,172.26 : 3,034,387.85 = 1,158,978.91 : x
  2. Step 2: Convert to fraction form
    2,026,172.26/3,034,387.85 = 1,158,978.91/x
  3. Step 3: Cross multiply
    2,026,172.26x = 3,034,387.85 × 1,158,978.91
  4. Step 4: Simplify right side
    2,026,172.26x = 3,516,791,517,115.35
  5. Step 5: Solve for x
    x = 3,516,791,517,115.35/2,026,172.26
  6. Step 6: Final answer
    x = 1,735,682.39

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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.