Home / 6,143,570.76-9,214,306.20-1,654,797

Finding the Fourth Proportional to 6,143,570.76, 9,214,306.20 and 1,654,797

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Solution

The fourth proportional to 6,143,570.76, 9,214,306.20 and 1,654,797 is: 2,481,912.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,143,570.76 : 9,214,306.20 = 1,654,797 : x
  2. Step 2: Convert to fraction form
    6,143,570.76/9,214,306.20 = 1,654,797/x
  3. Step 3: Cross multiply
    6,143,570.76x = 9,214,306.20 × 1,654,797
  4. Step 4: Simplify right side
    6,143,570.76x = 15,247,806,256,841.40
  5. Step 5: Solve for x
    x = 15,247,806,256,841.40/6,143,570.76
  6. Step 6: Final answer
    x = 2,481,912.69

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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.