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Finding the Fourth Proportional to 802,759.58, 1,204,340.04 and 566,563.58

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Solution

The fourth proportional to 802,759.58, 1,204,340.04 and 566,563.58 is: 849,987.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    802,759.58 : 1,204,340.04 = 566,563.58 : x
  2. Step 2: Convert to fraction form
    802,759.58/1,204,340.04 = 566,563.58/x
  3. Step 3: Cross multiply
    802,759.58x = 1,204,340.04 × 566,563.58
  4. Step 4: Simplify right side
    802,759.58x = 682,335,204,599.74
  5. Step 5: Solve for x
    x = 682,335,204,599.74/802,759.58
  6. Step 6: Final answer
    x = 849,987.00

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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.