Home / 2,448,374.40-3,672,561.60-851,098.95

Finding the Fourth Proportional to 2,448,374.40, 3,672,561.60 and 851,098.95

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Solution

The fourth proportional to 2,448,374.40, 3,672,561.60 and 851,098.95 is: 1,276,648.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,448,374.40 : 3,672,561.60 = 851,098.95 : x
  2. Step 2: Convert to fraction form
    2,448,374.40/3,672,561.60 = 851,098.95/x
  3. Step 3: Cross multiply
    2,448,374.40x = 3,672,561.60 × 851,098.95
  4. Step 4: Simplify right side
    2,448,374.40x = 3,125,713,321,570.32
  5. Step 5: Solve for x
    x = 3,125,713,321,570.32/2,448,374.40
  6. Step 6: Final answer
    x = 1,276,648.43

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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.