Home / 1,844,147.76-2,766,221.70-496,313.40

Finding the Fourth Proportional to 1,844,147.76, 2,766,221.70 and 496,313.40

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Solution

The fourth proportional to 1,844,147.76, 2,766,221.70 and 496,313.40 is: 744,470.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,844,147.76 : 2,766,221.70 = 496,313.40 : x
  2. Step 2: Convert to fraction form
    1,844,147.76/2,766,221.70 = 496,313.40/x
  3. Step 3: Cross multiply
    1,844,147.76x = 2,766,221.70 × 496,313.40
  4. Step 4: Simplify right side
    1,844,147.76x = 1,372,912,897,080.78
  5. Step 5: Solve for x
    x = 1,372,912,897,080.78/1,844,147.76
  6. Step 6: Final answer
    x = 744,470.12

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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.