Home / 952,304.95-1,314,218.72-522,600.46

Finding the Fourth Proportional to 952,304.95, 1,314,218.72 and 522,600.46

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Solution

The fourth proportional to 952,304.95, 1,314,218.72 and 522,600.46 is: 721,209.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    952,304.95 : 1,314,218.72 = 522,600.46 : x
  2. Step 2: Convert to fraction form
    952,304.95/1,314,218.72 = 522,600.46/x
  3. Step 3: Cross multiply
    952,304.95x = 1,314,218.72 × 522,600.46
  4. Step 4: Simplify right side
    952,304.95x = 686,811,305,633.57
  5. Step 5: Solve for x
    x = 686,811,305,633.57/952,304.95
  6. Step 6: Final answer
    x = 721,209.42

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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.