Home / 2,265,200.60-3,398,326.32-748,791.50

Finding the Fourth Proportional to 2,265,200.60, 3,398,326.32 and 748,791.50

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Solution

The fourth proportional to 2,265,200.60, 3,398,326.32 and 748,791.50 is: 1,123,360.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,265,200.60 : 3,398,326.32 = 748,791.50 : x
  2. Step 2: Convert to fraction form
    2,265,200.60/3,398,326.32 = 748,791.50/x
  3. Step 3: Cross multiply
    2,265,200.60x = 3,398,326.32 × 748,791.50
  4. Step 4: Simplify right side
    2,265,200.60x = 2,544,637,862,642.28
  5. Step 5: Solve for x
    x = 2,544,637,862,642.28/2,265,200.60
  6. Step 6: Final answer
    x = 1,123,360.93

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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.