Home / 3,581,959.40-5,372,939.10-3,308,244.20

Finding the Fourth Proportional to 3,581,959.40, 5,372,939.10 and 3,308,244.20

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Solution

The fourth proportional to 3,581,959.40, 5,372,939.10 and 3,308,244.20 is: 4,962,366.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,581,959.40 : 5,372,939.10 = 3,308,244.20 : x
  2. Step 2: Convert to fraction form
    3,581,959.40/5,372,939.10 = 3,308,244.20/x
  3. Step 3: Cross multiply
    3,581,959.40x = 5,372,939.10 × 3,308,244.20
  4. Step 4: Simplify right side
    3,581,959.40x = 17,774,994,614,528.22
  5. Step 5: Solve for x
    x = 17,774,994,614,528.22/3,581,959.40
  6. Step 6: Final answer
    x = 4,962,366.30

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Double scale
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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.