Home / 804,244.32-1,204,528.56-383,815.44

Finding the Fourth Proportional to 804,244.32, 1,204,528.56 and 383,815.44

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Solution

The fourth proportional to 804,244.32, 1,204,528.56 and 383,815.44 is: 574,846.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    804,244.32 : 1,204,528.56 = 383,815.44 : x
  2. Step 2: Convert to fraction form
    804,244.32/1,204,528.56 = 383,815.44/x
  3. Step 3: Cross multiply
    804,244.32x = 1,204,528.56 × 383,815.44
  4. Step 4: Simplify right side
    804,244.32x = 462,316,659,248.97
  5. Step 5: Solve for x
    x = 462,316,659,248.97/804,244.32
  6. Step 6: Final answer
    x = 574,846.04

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1.5x scale

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.