Home / 2,397,895.52-3,308,993.17-1,310,149.76

Finding the Fourth Proportional to 2,397,895.52, 3,308,993.17 and 1,310,149.76

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Solution

The fourth proportional to 2,397,895.52, 3,308,993.17 and 1,310,149.76 is: 1,807,950.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,397,895.52 : 3,308,993.17 = 1,310,149.76 : x
  2. Step 2: Convert to fraction form
    2,397,895.52/3,308,993.17 = 1,310,149.76/x
  3. Step 3: Cross multiply
    2,397,895.52x = 3,308,993.17 × 1,310,149.76
  4. Step 4: Simplify right side
    2,397,895.52x = 4,335,276,587,696.80
  5. Step 5: Solve for x
    x = 4,335,276,587,696.80/2,397,895.52
  6. Step 6: Final answer
    x = 1,807,950.58

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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.