Home / 773,627.68-1,067,952.72-471,941.92

Finding the Fourth Proportional to 773,627.68, 1,067,952.72 and 471,941.92

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Solution

The fourth proportional to 773,627.68, 1,067,952.72 and 471,941.92 is: 651,491.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    773,627.68 : 1,067,952.72 = 471,941.92 : x
  2. Step 2: Convert to fraction form
    773,627.68/1,067,952.72 = 471,941.92/x
  3. Step 3: Cross multiply
    773,627.68x = 1,067,952.72 × 471,941.92
  4. Step 4: Simplify right side
    773,627.68x = 504,011,657,146.02
  5. Step 5: Solve for x
    x = 504,011,657,146.02/773,627.68
  6. Step 6: Final answer
    x = 651,491.24

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1.5x scale

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.