Home / 1,036,687.69-1,553,998.17-495,946.47

Finding the Fourth Proportional to 1,036,687.69, 1,553,998.17 and 495,946.47

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Solution

The fourth proportional to 1,036,687.69, 1,553,998.17 and 495,946.47 is: 743,425.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,036,687.69 : 1,553,998.17 = 495,946.47 : x
  2. Step 2: Convert to fraction form
    1,036,687.69/1,553,998.17 = 495,946.47/x
  3. Step 3: Cross multiply
    1,036,687.69x = 1,553,998.17 × 495,946.47
  4. Step 4: Simplify right side
    1,036,687.69x = 770,699,906,797.96
  5. Step 5: Solve for x
    x = 770,699,906,797.96/1,036,687.69
  6. Step 6: Final answer
    x = 743,425.35

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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.