Home / 2,428,269.88-3,350,924.41-1,340,518.04

Finding the Fourth Proportional to 2,428,269.88, 3,350,924.41 and 1,340,518.04

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Solution

The fourth proportional to 2,428,269.88, 3,350,924.41 and 1,340,518.04 is: 1,849,866.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,428,269.88 : 3,350,924.41 = 1,340,518.04 : x
  2. Step 2: Convert to fraction form
    2,428,269.88/3,350,924.41 = 1,340,518.04/x
  3. Step 3: Cross multiply
    2,428,269.88x = 3,350,924.41 × 1,340,518.04
  4. Step 4: Simplify right side
    2,428,269.88x = 4,491,974,622,281.36
  5. Step 5: Solve for x
    x = 4,491,974,622,281.36/2,428,269.88
  6. Step 6: Final answer
    x = 1,849,866.30

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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.