Home / 3,524,429.80-5,286,644.70-3,342,471.40

Finding the Fourth Proportional to 3,524,429.80, 5,286,644.70 and 3,342,471.40

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Solution

The fourth proportional to 3,524,429.80, 5,286,644.70 and 3,342,471.40 is: 5,013,707.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,524,429.80 : 5,286,644.70 = 3,342,471.40 : x
  2. Step 2: Convert to fraction form
    3,524,429.80/5,286,644.70 = 3,342,471.40/x
  3. Step 3: Cross multiply
    3,524,429.80x = 5,286,644.70 × 3,342,471.40
  4. Step 4: Simplify right side
    3,524,429.80x = 17,670,458,711,711.58
  5. Step 5: Solve for x
    x = 17,670,458,711,711.58/3,524,429.80
  6. Step 6: Final answer
    x = 5,013,707.10

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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.