Home / 2,483,647.12-3,722,818.20-1,416,391.12

Finding the Fourth Proportional to 2,483,647.12, 3,722,818.20 and 1,416,391.12

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Solution

The fourth proportional to 2,483,647.12, 3,722,818.20 and 1,416,391.12 is: 2,123,074.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,483,647.12 : 3,722,818.20 = 1,416,391.12 : x
  2. Step 2: Convert to fraction form
    2,483,647.12/3,722,818.20 = 1,416,391.12/x
  3. Step 3: Cross multiply
    2,483,647.12x = 3,722,818.20 × 1,416,391.12
  4. Step 4: Simplify right side
    2,483,647.12x = 5,272,966,639,854.39
  5. Step 5: Solve for x
    x = 5,272,966,639,854.39/2,483,647.12
  6. Step 6: Final answer
    x = 2,123,074.01

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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.