Home / 3,626,868.05-5,440,105.23-1,102,326.47

Finding the Fourth Proportional to 3,626,868.05, 5,440,105.23 and 1,102,326.47

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Solution

The fourth proportional to 3,626,868.05, 5,440,105.23 and 1,102,326.47 is: 1,653,429.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,626,868.05 : 5,440,105.23 = 1,102,326.47 : x
  2. Step 2: Convert to fraction form
    3,626,868.05/5,440,105.23 = 1,102,326.47/x
  3. Step 3: Cross multiply
    3,626,868.05x = 5,440,105.23 × 1,102,326.47
  4. Step 4: Simplify right side
    3,626,868.05x = 5,996,771,983,680.58
  5. Step 5: Solve for x
    x = 5,996,771,983,680.58/3,626,868.05
  6. Step 6: Final answer
    x = 1,653,429.87

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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.