Home / 970,822.80-1,456,234.20-883,731.60

Finding the Fourth Proportional to 970,822.80, 1,456,234.20 and 883,731.60

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Solution

The fourth proportional to 970,822.80, 1,456,234.20 and 883,731.60 is: 1,325,597.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    970,822.80 : 1,456,234.20 = 883,731.60 : x
  2. Step 2: Convert to fraction form
    970,822.80/1,456,234.20 = 883,731.60/x
  3. Step 3: Cross multiply
    970,822.80x = 1,456,234.20 × 883,731.60
  4. Step 4: Simplify right side
    970,822.80x = 1,286,920,179,540.72
  5. Step 5: Solve for x
    x = 1,286,920,179,540.72/970,822.80
  6. Step 6: Final answer
    x = 1,325,597.40

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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.