Home / 1,363,154.48-2,044,731.74-416,517

Finding the Fourth Proportional to 1,363,154.48, 2,044,731.74 and 416,517

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Solution

The fourth proportional to 1,363,154.48, 2,044,731.74 and 416,517 is: 624,775.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,363,154.48 : 2,044,731.74 = 416,517 : x
  2. Step 2: Convert to fraction form
    1,363,154.48/2,044,731.74 = 416,517/x
  3. Step 3: Cross multiply
    1,363,154.48x = 2,044,731.74 × 416,517
  4. Step 4: Simplify right side
    1,363,154.48x = 851,665,528,067.00
  5. Step 5: Solve for x
    x = 851,665,528,067.00/1,363,154.48
  6. Step 6: Final answer
    x = 624,775.51

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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.