Home / 4,154,647.60-6,235,470.60-1,632,113.20

Finding the Fourth Proportional to 4,154,647.60, 6,235,470.60 and 1,632,113.20

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Solution

The fourth proportional to 4,154,647.60, 6,235,470.60 and 1,632,113.20 is: 2,449,544.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,154,647.60 : 6,235,470.60 = 1,632,113.20 : x
  2. Step 2: Convert to fraction form
    4,154,647.60/6,235,470.60 = 1,632,113.20/x
  3. Step 3: Cross multiply
    4,154,647.60x = 6,235,470.60 × 1,632,113.20
  4. Step 4: Simplify right side
    4,154,647.60x = 10,176,993,874,471.92
  5. Step 5: Solve for x
    x = 10,176,993,874,471.92/4,154,647.60
  6. Step 6: Final answer
    x = 2,449,544.43

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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.