Home / 4,379,025.12-6,041,338.56-2,543,169.60

Finding the Fourth Proportional to 4,379,025.12, 6,041,338.56 and 2,543,169.60

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Solution

The fourth proportional to 4,379,025.12, 6,041,338.56 and 2,543,169.60 is: 3,508,577.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,379,025.12 : 6,041,338.56 = 2,543,169.60 : x
  2. Step 2: Convert to fraction form
    4,379,025.12/6,041,338.56 = 2,543,169.60/x
  3. Step 3: Cross multiply
    4,379,025.12x = 6,041,338.56 × 2,543,169.60
  4. Step 4: Simplify right side
    4,379,025.12x = 15,364,148,569,099.78
  5. Step 5: Solve for x
    x = 15,364,148,569,099.78/4,379,025.12
  6. Step 6: Final answer
    x = 3,508,577.40

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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.