Home / 5,524,318.38-7,623,942.48-3,348,953.22

Finding the Fourth Proportional to 5,524,318.38, 7,623,942.48 and 3,348,953.22

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Solution

The fourth proportional to 5,524,318.38, 7,623,942.48 and 3,348,953.22 is: 4,621,787.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,524,318.38 : 7,623,942.48 = 3,348,953.22 : x
  2. Step 2: Convert to fraction form
    5,524,318.38/7,623,942.48 = 3,348,953.22/x
  3. Step 3: Cross multiply
    5,524,318.38x = 7,623,942.48 × 3,348,953.22
  4. Step 4: Simplify right side
    5,524,318.38x = 25,532,226,717,490.79
  5. Step 5: Solve for x
    x = 25,532,226,717,490.79/5,524,318.38
  6. Step 6: Final answer
    x = 4,621,787.70

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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.