Home / 5,522,403.92-7,620,844.72-3,041,576.96

Finding the Fourth Proportional to 5,522,403.92, 7,620,844.72 and 3,041,576.96

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Solution

The fourth proportional to 5,522,403.92, 7,620,844.72 and 3,041,576.96 is: 4,197,336.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,522,403.92 : 7,620,844.72 = 3,041,576.96 : x
  2. Step 2: Convert to fraction form
    5,522,403.92/7,620,844.72 = 3,041,576.96/x
  3. Step 3: Cross multiply
    5,522,403.92x = 7,620,844.72 × 3,041,576.96
  4. Step 4: Simplify right side
    5,522,403.92x = 23,179,385,716,089.65
  5. Step 5: Solve for x
    x = 23,179,385,716,089.65/5,522,403.92
  6. Step 6: Final answer
    x = 4,197,336.17

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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.