Home / 2,340,232.20-3,510,348.30-1,962,318.60

Finding the Fourth Proportional to 2,340,232.20, 3,510,348.30 and 1,962,318.60

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Solution

The fourth proportional to 2,340,232.20, 3,510,348.30 and 1,962,318.60 is: 2,943,477.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,340,232.20 : 3,510,348.30 = 1,962,318.60 : x
  2. Step 2: Convert to fraction form
    2,340,232.20/3,510,348.30 = 1,962,318.60/x
  3. Step 3: Cross multiply
    2,340,232.20x = 3,510,348.30 × 1,962,318.60
  4. Step 4: Simplify right side
    2,340,232.20x = 6,888,421,761,568.38
  5. Step 5: Solve for x
    x = 6,888,421,761,568.38/2,340,232.20
  6. Step 6: Final answer
    x = 2,943,477.90

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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.