Home / 1,694,962.20-2,542,443.30-573,031.20

Finding the Fourth Proportional to 1,694,962.20, 2,542,443.30 and 573,031.20

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Solution

The fourth proportional to 1,694,962.20, 2,542,443.30 and 573,031.20 is: 859,546.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,694,962.20 : 2,542,443.30 = 573,031.20 : x
  2. Step 2: Convert to fraction form
    1,694,962.20/2,542,443.30 = 573,031.20/x
  3. Step 3: Cross multiply
    1,694,962.20x = 2,542,443.30 × 573,031.20
  4. Step 4: Simplify right side
    1,694,962.20x = 1,456,899,335,130.96
  5. Step 5: Solve for x
    x = 1,456,899,335,130.96/1,694,962.20
  6. Step 6: Final answer
    x = 859,546.80

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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.