Home / 951,574.91-1,427,335.02-352,522.80

Finding the Fourth Proportional to 951,574.91, 1,427,335.02 and 352,522.80

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Solution

The fourth proportional to 951,574.91, 1,427,335.02 and 352,522.80 is: 528,774.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    951,574.91 : 1,427,335.02 = 352,522.80 : x
  2. Step 2: Convert to fraction form
    951,574.91/1,427,335.02 = 352,522.80/x
  3. Step 3: Cross multiply
    951,574.91x = 1,427,335.02 × 352,522.80
  4. Step 4: Simplify right side
    951,574.91x = 503,168,137,788.46
  5. Step 5: Solve for x
    x = 503,168,137,788.46/951,574.91
  6. Step 6: Final answer
    x = 528,774.07

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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.