Home / 2,377,471.25-3,280,910.33-1,358,897.87

Finding the Fourth Proportional to 2,377,471.25, 3,280,910.33 and 1,358,897.87

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Solution

The fourth proportional to 2,377,471.25, 3,280,910.33 and 1,358,897.87 is: 1,875,279.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,377,471.25 : 3,280,910.33 = 1,358,897.87 : x
  2. Step 2: Convert to fraction form
    2,377,471.25/3,280,910.33 = 1,358,897.87/x
  3. Step 3: Cross multiply
    2,377,471.25x = 3,280,910.33 × 1,358,897.87
  4. Step 4: Simplify right side
    2,377,471.25x = 4,458,422,059,098.00
  5. Step 5: Solve for x
    x = 4,458,422,059,098.00/2,377,471.25
  6. Step 6: Final answer
    x = 1,875,279.06

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.