Home / 2,404,090.92-3,317,734.85-1,371,766.78

Finding the Fourth Proportional to 2,404,090.92, 3,317,734.85 and 1,371,766.78

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Solution

The fourth proportional to 2,404,090.92, 3,317,734.85 and 1,371,766.78 is: 1,893,089.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,404,090.92 : 3,317,734.85 = 1,371,766.78 : x
  2. Step 2: Convert to fraction form
    2,404,090.92/3,317,734.85 = 1,371,766.78/x
  3. Step 3: Cross multiply
    2,404,090.92x = 3,317,734.85 × 1,371,766.78
  4. Step 4: Simplify right side
    2,404,090.92x = 4,551,158,452,078.28
  5. Step 5: Solve for x
    x = 4,551,158,452,078.28/2,404,090.92
  6. Step 6: Final answer
    x = 1,893,089.16

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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.