Home / 2,539,371.48-3,504,327.62-1,377,817.34

Finding the Fourth Proportional to 2,539,371.48, 3,504,327.62 and 1,377,817.34

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Solution

The fourth proportional to 2,539,371.48, 3,504,327.62 and 1,377,817.34 is: 1,901,385.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,539,371.48 : 3,504,327.62 = 1,377,817.34 : x
  2. Step 2: Convert to fraction form
    2,539,371.48/3,504,327.62 = 1,377,817.34/x
  3. Step 3: Cross multiply
    2,539,371.48x = 3,504,327.62 × 1,377,817.34
  4. Step 4: Simplify right side
    2,539,371.48x = 4,828,323,359,876.93
  5. Step 5: Solve for x
    x = 4,828,323,359,876.93/2,539,371.48
  6. Step 6: Final answer
    x = 1,901,385.20

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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.