Home / 952,282.46-1,314,146.08-522,569.76

Finding the Fourth Proportional to 952,282.46, 1,314,146.08 and 522,569.76

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Solution

The fourth proportional to 952,282.46, 1,314,146.08 and 522,569.76 is: 721,144.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    952,282.46 : 1,314,146.08 = 522,569.76 : x
  2. Step 2: Convert to fraction form
    952,282.46/1,314,146.08 = 522,569.76/x
  3. Step 3: Cross multiply
    952,282.46x = 1,314,146.08 × 522,569.76
  4. Step 4: Simplify right side
    952,282.46x = 686,733,001,630.54
  5. Step 5: Solve for x
    x = 686,733,001,630.54/952,282.46
  6. Step 6: Final answer
    x = 721,144.23

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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.