Home / 2,422,808.92-3,631,900.02-906,080.68

Finding the Fourth Proportional to 2,422,808.92, 3,631,900.02 and 906,080.68

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Solution

The fourth proportional to 2,422,808.92, 3,631,900.02 and 906,080.68 is: 1,358,255.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,422,808.92 : 3,631,900.02 = 906,080.68 : x
  2. Step 2: Convert to fraction form
    2,422,808.92/3,631,900.02 = 906,080.68/x
  3. Step 3: Cross multiply
    2,422,808.92x = 3,631,900.02 × 906,080.68
  4. Step 4: Simplify right side
    2,422,808.92x = 3,290,794,439,813.61
  5. Step 5: Solve for x
    x = 3,290,794,439,813.61/2,422,808.92
  6. Step 6: Final answer
    x = 1,358,255.87

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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.