Home / 2,264,531.76-3,123,862.73-1,346,107.64

Finding the Fourth Proportional to 2,264,531.76, 3,123,862.73 and 1,346,107.64

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Solution

The fourth proportional to 2,264,531.76, 3,123,862.73 and 1,346,107.64 is: 1,856,920.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,264,531.76 : 3,123,862.73 = 1,346,107.64 : x
  2. Step 2: Convert to fraction form
    2,264,531.76/3,123,862.73 = 1,346,107.64/x
  3. Step 3: Cross multiply
    2,264,531.76x = 3,123,862.73 × 1,346,107.64
  4. Step 4: Simplify right side
    2,264,531.76x = 4,205,055,487,164.26
  5. Step 5: Solve for x
    x = 4,205,055,487,164.26/2,264,531.76
  6. Step 6: Final answer
    x = 1,856,920.52

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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.