Home / 1,254,098.47-1,880,926.17-495,687.82

Finding the Fourth Proportional to 1,254,098.47, 1,880,926.17 and 495,687.82

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Solution

The fourth proportional to 1,254,098.47, 1,880,926.17 and 495,687.82 is: 743,444.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,254,098.47 : 1,880,926.17 = 495,687.82 : x
  2. Step 2: Convert to fraction form
    1,254,098.47/1,880,926.17 = 495,687.82/x
  3. Step 3: Cross multiply
    1,254,098.47x = 1,880,926.17 × 495,687.82
  4. Step 4: Simplify right side
    1,254,098.47x = 932,352,192,788.25
  5. Step 5: Solve for x
    x = 932,352,192,788.25/1,254,098.47
  6. Step 6: Final answer
    x = 743,444.17

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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.