Home / 2,961,508.50-4,442,263.36-1,068,249.74

Finding the Fourth Proportional to 2,961,508.50, 4,442,263.36 and 1,068,249.74

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Solution

The fourth proportional to 2,961,508.50, 4,442,263.36 and 1,068,249.74 is: 1,602,374.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,961,508.50 : 4,442,263.36 = 1,068,249.74 : x
  2. Step 2: Convert to fraction form
    2,961,508.50/4,442,263.36 = 1,068,249.74/x
  3. Step 3: Cross multiply
    2,961,508.50x = 4,442,263.36 × 1,068,249.74
  4. Step 4: Simplify right side
    2,961,508.50x = 4,745,446,654,449.59
  5. Step 5: Solve for x
    x = 4,745,446,654,449.59/2,961,508.50
  6. Step 6: Final answer
    x = 1,602,374.82

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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.