Home / 2,435,792.40-3,646,690.20-1,491,008.40

Finding the Fourth Proportional to 2,435,792.40, 3,646,690.20 and 1,491,008.40

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Solution

The fourth proportional to 2,435,792.40, 3,646,690.20 and 1,491,008.40 is: 2,232,228.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,435,792.40 : 3,646,690.20 = 1,491,008.40 : x
  2. Step 2: Convert to fraction form
    2,435,792.40/3,646,690.20 = 1,491,008.40/x
  3. Step 3: Cross multiply
    2,435,792.40x = 3,646,690.20 × 1,491,008.40
  4. Step 4: Simplify right side
    2,435,792.40x = 5,437,245,720,397.68
  5. Step 5: Solve for x
    x = 5,437,245,720,397.68/2,435,792.40
  6. Step 6: Final answer
    x = 2,232,228.71

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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.