Home / 4,081,750.80-6,123,511.94-1,241,789.15

Finding the Fourth Proportional to 4,081,750.80, 6,123,511.94 and 1,241,789.15

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Solution

The fourth proportional to 4,081,750.80, 6,123,511.94 and 1,241,789.15 is: 1,862,953.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,081,750.80 : 6,123,511.94 = 1,241,789.15 : x
  2. Step 2: Convert to fraction form
    4,081,750.80/6,123,511.94 = 1,241,789.15/x
  3. Step 3: Cross multiply
    4,081,750.80x = 6,123,511.94 × 1,241,789.15
  4. Step 4: Simplify right side
    4,081,750.80x = 7,604,110,650,160.95
  5. Step 5: Solve for x
    x = 7,604,110,650,160.95/4,081,750.80
  6. Step 6: Final answer
    x = 1,862,953.18

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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.