Home / 1,559,092.20-2,338,638.30-1,244,164.20

Finding the Fourth Proportional to 1,559,092.20, 2,338,638.30 and 1,244,164.20

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Solution

The fourth proportional to 1,559,092.20, 2,338,638.30 and 1,244,164.20 is: 1,866,246.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,559,092.20 : 2,338,638.30 = 1,244,164.20 : x
  2. Step 2: Convert to fraction form
    1,559,092.20/2,338,638.30 = 1,244,164.20/x
  3. Step 3: Cross multiply
    1,559,092.20x = 2,338,638.30 × 1,244,164.20
  4. Step 4: Simplify right side
    1,559,092.20x = 2,909,650,049,608.86
  5. Step 5: Solve for x
    x = 2,909,650,049,608.86/1,559,092.20
  6. Step 6: Final answer
    x = 1,866,246.30

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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.