Home / 3,329,568.40-4,996,685.40-2,134,397.20

Finding the Fourth Proportional to 3,329,568.40, 4,996,685.40 and 2,134,397.20

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Solution

The fourth proportional to 3,329,568.40, 4,996,685.40 and 2,134,397.20 is: 3,203,091.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,329,568.40 : 4,996,685.40 = 2,134,397.20 : x
  2. Step 2: Convert to fraction form
    3,329,568.40/4,996,685.40 = 2,134,397.20/x
  3. Step 3: Cross multiply
    3,329,568.40x = 4,996,685.40 × 2,134,397.20
  4. Step 4: Simplify right side
    3,329,568.40x = 10,664,911,327,040.88
  5. Step 5: Solve for x
    x = 10,664,911,327,040.88/3,329,568.40
  6. Step 6: Final answer
    x = 3,203,091.23

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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.