Home / 2,975,940.35-4,107,177.57-1,752,359.73

Finding the Fourth Proportional to 2,975,940.35, 4,107,177.57 and 1,752,359.73

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Solution

The fourth proportional to 2,975,940.35, 4,107,177.57 and 1,752,359.73 is: 2,418,480.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,975,940.35 : 4,107,177.57 = 1,752,359.73 : x
  2. Step 2: Convert to fraction form
    2,975,940.35/4,107,177.57 = 1,752,359.73/x
  3. Step 3: Cross multiply
    2,975,940.35x = 4,107,177.57 × 1,752,359.73
  4. Step 4: Simplify right side
    2,975,940.35x = 7,197,252,577,627.26
  5. Step 5: Solve for x
    x = 7,197,252,577,627.26/2,975,940.35
  6. Step 6: Final answer
    x = 2,418,480.13

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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.