Home / 884,722.80-1,327,084.20-846,015.60

Finding the Fourth Proportional to 884,722.80, 1,327,084.20 and 846,015.60

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Solution

The fourth proportional to 884,722.80, 1,327,084.20 and 846,015.60 is: 1,269,023.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    884,722.80 : 1,327,084.20 = 846,015.60 : x
  2. Step 2: Convert to fraction form
    884,722.80/1,327,084.20 = 846,015.60/x
  3. Step 3: Cross multiply
    884,722.80x = 1,327,084.20 × 846,015.60
  4. Step 4: Simplify right side
    884,722.80x = 1,122,733,935,713.52
  5. Step 5: Solve for x
    x = 1,122,733,935,713.52/884,722.80
  6. Step 6: Final answer
    x = 1,269,023.40

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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.