Home / 2,372,805.20-3,560,374.20-1,110,414.80

Finding the Fourth Proportional to 2,372,805.20, 3,560,374.20 and 1,110,414.80

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Solution

The fourth proportional to 2,372,805.20, 3,560,374.20 and 1,110,414.80 is: 1,666,168.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,372,805.20 : 3,560,374.20 = 1,110,414.80 : x
  2. Step 2: Convert to fraction form
    2,372,805.20/3,560,374.20 = 1,110,414.80/x
  3. Step 3: Cross multiply
    2,372,805.20x = 3,560,374.20 × 1,110,414.80
  4. Step 4: Simplify right side
    2,372,805.20x = 3,953,492,205,218.16
  5. Step 5: Solve for x
    x = 3,953,492,205,218.16/2,372,805.20
  6. Step 6: Final answer
    x = 1,666,168.05

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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.