Home / 2,008,609.24-2,771,206.38-1,137,324.85

Finding the Fourth Proportional to 2,008,609.24, 2,771,206.38 and 1,137,324.85

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Solution

The fourth proportional to 2,008,609.24, 2,771,206.38 and 1,137,324.85 is: 1,569,126.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,008,609.24 : 2,771,206.38 = 1,137,324.85 : x
  2. Step 2: Convert to fraction form
    2,008,609.24/2,771,206.38 = 1,137,324.85/x
  3. Step 3: Cross multiply
    2,008,609.24x = 2,771,206.38 × 1,137,324.85
  4. Step 4: Simplify right side
    2,008,609.24x = 3,151,761,880,452.54
  5. Step 5: Solve for x
    x = 3,151,761,880,452.54/2,008,609.24
  6. Step 6: Final answer
    x = 1,569,126.45

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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.