Home / 951,580.92-1,427,344.02-352,528.80

Finding the Fourth Proportional to 951,580.92, 1,427,344.02 and 352,528.80

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Solution

The fourth proportional to 951,580.92, 1,427,344.02 and 352,528.80 is: 528,783.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    951,580.92 : 1,427,344.02 = 352,528.80 : x
  2. Step 2: Convert to fraction form
    951,580.92/1,427,344.02 = 352,528.80/x
  3. Step 3: Cross multiply
    951,580.92x = 1,427,344.02 × 352,528.80
  4. Step 4: Simplify right side
    951,580.92x = 503,179,874,557.78
  5. Step 5: Solve for x
    x = 503,179,874,557.78/951,580.92
  6. Step 6: Final answer
    x = 528,783.06

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.