Home / 794,600.40-1,191,900.60-741,723.60

Finding the Fourth Proportional to 794,600.40, 1,191,900.60 and 741,723.60

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Solution

The fourth proportional to 794,600.40, 1,191,900.60 and 741,723.60 is: 1,112,585.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    794,600.40 : 1,191,900.60 = 741,723.60 : x
  2. Step 2: Convert to fraction form
    794,600.40/1,191,900.60 = 741,723.60/x
  3. Step 3: Cross multiply
    794,600.40x = 1,191,900.60 × 741,723.60
  4. Step 4: Simplify right side
    794,600.40x = 884,060,803,874.16
  5. Step 5: Solve for x
    x = 884,060,803,874.16/794,600.40
  6. Step 6: Final answer
    x = 1,112,585.40

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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.