Home / 925,273.72-1,277,601.42-710,072.92

Finding the Fourth Proportional to 925,273.72, 1,277,601.42 and 710,072.92

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Solution

The fourth proportional to 925,273.72, 1,277,601.42 and 710,072.92 is: 980,456.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    925,273.72 : 1,277,601.42 = 710,072.92 : x
  2. Step 2: Convert to fraction form
    925,273.72/1,277,601.42 = 710,072.92/x
  3. Step 3: Cross multiply
    925,273.72x = 1,277,601.42 × 710,072.92
  4. Step 4: Simplify right side
    925,273.72x = 907,190,170,895.55
  5. Step 5: Solve for x
    x = 907,190,170,895.55/925,273.72
  6. Step 6: Final answer
    x = 980,456.00

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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.