Home / 951,861.54-1,426,882.14-352,661.88

Finding the Fourth Proportional to 951,861.54, 1,426,882.14 and 352,661.88

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Solution

The fourth proportional to 951,861.54, 1,426,882.14 and 352,661.88 is: 528,655.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    951,861.54 : 1,426,882.14 = 352,661.88 : x
  2. Step 2: Convert to fraction form
    951,861.54/1,426,882.14 = 352,661.88/x
  3. Step 3: Cross multiply
    951,861.54x = 1,426,882.14 × 352,661.88
  4. Step 4: Simplify right side
    951,861.54x = 503,206,938,030.82
  5. Step 5: Solve for x
    x = 503,206,938,030.82/951,861.54
  6. Step 6: Final answer
    x = 528,655.60

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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.