Home / 2,428,161.94-3,350,775.63-1,340,410.15

Finding the Fourth Proportional to 2,428,161.94, 3,350,775.63 and 1,340,410.15

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Solution

The fourth proportional to 2,428,161.94, 3,350,775.63 and 1,340,410.15 is: 1,849,717.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,428,161.94 : 3,350,775.63 = 1,340,410.15 : x
  2. Step 2: Convert to fraction form
    2,428,161.94/3,350,775.63 = 1,340,410.15/x
  3. Step 3: Cross multiply
    2,428,161.94x = 3,350,775.63 × 1,340,410.15
  4. Step 4: Simplify right side
    2,428,161.94x = 4,491,413,664,824.64
  5. Step 5: Solve for x
    x = 4,491,413,664,824.64/2,428,161.94
  6. Step 6: Final answer
    x = 1,849,717.51

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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.