Home / 3,012,245.70-4,518,368.55-2,340,399.30

Finding the Fourth Proportional to 3,012,245.70, 4,518,368.55 and 2,340,399.30

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Solution

The fourth proportional to 3,012,245.70, 4,518,368.55 and 2,340,399.30 is: 3,510,598.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,012,245.70 : 4,518,368.55 = 2,340,399.30 : x
  2. Step 2: Convert to fraction form
    3,012,245.70/4,518,368.55 = 2,340,399.30/x
  3. Step 3: Cross multiply
    3,012,245.70x = 4,518,368.55 × 2,340,399.30
  4. Step 4: Simplify right side
    3,012,245.70x = 10,574,786,591,562.01
  5. Step 5: Solve for x
    x = 10,574,786,591,562.01/3,012,245.70
  6. Step 6: Final answer
    x = 3,510,598.95

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Similar ratio
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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.