Home / 880,929.60-1,321,394.40-733,963.20

Finding the Fourth Proportional to 880,929.60, 1,321,394.40 and 733,963.20

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Solution

The fourth proportional to 880,929.60, 1,321,394.40 and 733,963.20 is: 1,100,944.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    880,929.60 : 1,321,394.40 = 733,963.20 : x
  2. Step 2: Convert to fraction form
    880,929.60/1,321,394.40 = 733,963.20/x
  3. Step 3: Cross multiply
    880,929.60x = 1,321,394.40 × 733,963.20
  4. Step 4: Simplify right side
    880,929.60x = 969,854,862,286.08
  5. Step 5: Solve for x
    x = 969,854,862,286.08/880,929.60
  6. Step 6: Final answer
    x = 1,100,944.80

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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.