Home / 2,377,471.64-3,280,910.85-1,358,898.26

Finding the Fourth Proportional to 2,377,471.64, 3,280,910.85 and 1,358,898.26

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Solution

The fourth proportional to 2,377,471.64, 3,280,910.85 and 1,358,898.26 is: 1,875,279.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,377,471.64 : 3,280,910.85 = 1,358,898.26 : x
  2. Step 2: Convert to fraction form
    2,377,471.64/3,280,910.85 = 1,358,898.26/x
  3. Step 3: Cross multiply
    2,377,471.64x = 3,280,910.85 × 1,358,898.26
  4. Step 4: Simplify right side
    2,377,471.64x = 4,458,424,028,875.57
  5. Step 5: Solve for x
    x = 4,458,424,028,875.57/2,377,471.64
  6. Step 6: Final answer
    x = 1,875,279.59

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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.