Home / 2,441,382.40-3,663,823.20-1,022,456.80

Finding the Fourth Proportional to 2,441,382.40, 3,663,823.20 and 1,022,456.80

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Solution

The fourth proportional to 2,441,382.40, 3,663,823.20 and 1,022,456.80 is: 1,534,417.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,441,382.40 : 3,663,823.20 = 1,022,456.80 : x
  2. Step 2: Convert to fraction form
    2,441,382.40/3,663,823.20 = 1,022,456.80/x
  3. Step 3: Cross multiply
    2,441,382.40x = 3,663,823.20 × 1,022,456.80
  4. Step 4: Simplify right side
    2,441,382.40x = 3,746,100,944,837.76
  5. Step 5: Solve for x
    x = 3,746,100,944,837.76/2,441,382.40
  6. Step 6: Final answer
    x = 1,534,417.94

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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.