Home / 3,591,746.20-5,387,619.30-2,646,962.20

Finding the Fourth Proportional to 3,591,746.20, 5,387,619.30 and 2,646,962.20

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Solution

The fourth proportional to 3,591,746.20, 5,387,619.30 and 2,646,962.20 is: 3,970,443.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,591,746.20 : 5,387,619.30 = 2,646,962.20 : x
  2. Step 2: Convert to fraction form
    3,591,746.20/5,387,619.30 = 2,646,962.20/x
  3. Step 3: Cross multiply
    3,591,746.20x = 5,387,619.30 × 2,646,962.20
  4. Step 4: Simplify right side
    3,591,746.20x = 14,260,824,635,090.46
  5. Step 5: Solve for x
    x = 14,260,824,635,090.46/3,591,746.20
  6. Step 6: Final answer
    x = 3,970,443.30

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Similar ratio
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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.