Home / 3,281,569.20-4,922,353.80-1,932,346.80

Finding the Fourth Proportional to 3,281,569.20, 4,922,353.80 and 1,932,346.80

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Solution

The fourth proportional to 3,281,569.20, 4,922,353.80 and 1,932,346.80 is: 2,898,520.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,281,569.20 : 4,922,353.80 = 1,932,346.80 : x
  2. Step 2: Convert to fraction form
    3,281,569.20/4,922,353.80 = 1,932,346.80/x
  3. Step 3: Cross multiply
    3,281,569.20x = 4,922,353.80 × 1,932,346.80
  4. Step 4: Simplify right side
    3,281,569.20x = 9,511,694,613,897.84
  5. Step 5: Solve for x
    x = 9,511,694,613,897.84/3,281,569.20
  6. Step 6: Final answer
    x = 2,898,520.20

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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.