Home / 1,824,476.07-2,517,668.52-1,008,630.90

Finding the Fourth Proportional to 1,824,476.07, 2,517,668.52 and 1,008,630.90

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Solution

The fourth proportional to 1,824,476.07, 2,517,668.52 and 1,008,630.90 is: 1,391,850.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,824,476.07 : 2,517,668.52 = 1,008,630.90 : x
  2. Step 2: Convert to fraction form
    1,824,476.07/2,517,668.52 = 1,008,630.90/x
  3. Step 3: Cross multiply
    1,824,476.07x = 2,517,668.52 × 1,008,630.90
  4. Step 4: Simplify right side
    1,824,476.07x = 2,539,398,265,229.27
  5. Step 5: Solve for x
    x = 2,539,398,265,229.27/1,824,476.07
  6. Step 6: Final answer
    x = 1,391,850.68

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.