Home / 1,232,791.49-1,700,150.88-773,948.86

Finding the Fourth Proportional to 1,232,791.49, 1,700,150.88 and 773,948.86

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Solution

The fourth proportional to 1,232,791.49, 1,700,150.88 and 773,948.86 is: 1,067,357.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,232,791.49 : 1,700,150.88 = 773,948.86 : x
  2. Step 2: Convert to fraction form
    1,232,791.49/1,700,150.88 = 773,948.86/x
  3. Step 3: Cross multiply
    1,232,791.49x = 1,700,150.88 × 773,948.86
  4. Step 4: Simplify right side
    1,232,791.49x = 1,315,829,835,404.00
  5. Step 5: Solve for x
    x = 1,315,829,835,404.00/1,232,791.49
  6. Step 6: Final answer
    x = 1,067,357.98

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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.