Home / 3,259,234.13-4,497,970.42-2,154,746.57

Finding the Fourth Proportional to 3,259,234.13, 4,497,970.42 and 2,154,746.57

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Solution

The fourth proportional to 3,259,234.13, 4,497,970.42 and 2,154,746.57 is: 2,973,700.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,259,234.13 : 4,497,970.42 = 2,154,746.57 : x
  2. Step 2: Convert to fraction form
    3,259,234.13/4,497,970.42 = 2,154,746.57/x
  3. Step 3: Cross multiply
    3,259,234.13x = 4,497,970.42 × 2,154,746.57
  4. Step 4: Simplify right side
    3,259,234.13x = 9,691,986,340,314.52
  5. Step 5: Solve for x
    x = 9,691,986,340,314.52/3,259,234.13
  6. Step 6: Final answer
    x = 2,973,700.56

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.