Home / 3,468,298.38-5,202,946.06-1,072,329.85

Finding the Fourth Proportional to 3,468,298.38, 5,202,946.06 and 1,072,329.85

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Solution

The fourth proportional to 3,468,298.38, 5,202,946.06 and 1,072,329.85 is: 1,608,648.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,468,298.38 : 5,202,946.06 = 1,072,329.85 : x
  2. Step 2: Convert to fraction form
    3,468,298.38/5,202,946.06 = 1,072,329.85/x
  3. Step 3: Cross multiply
    3,468,298.38x = 5,202,946.06 × 1,072,329.85
  4. Step 4: Simplify right side
    3,468,298.38x = 5,579,274,352,389.70
  5. Step 5: Solve for x
    x = 5,579,274,352,389.70/3,468,298.38
  6. Step 6: Final answer
    x = 1,608,648.89

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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.