Home / 2,204,720.24-3,307,079.07-688,532.94

Finding the Fourth Proportional to 2,204,720.24, 3,307,079.07 and 688,532.94

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Solution

The fourth proportional to 2,204,720.24, 3,307,079.07 and 688,532.94 is: 1,032,799.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,204,720.24 : 3,307,079.07 = 688,532.94 : x
  2. Step 2: Convert to fraction form
    2,204,720.24/3,307,079.07 = 688,532.94/x
  3. Step 3: Cross multiply
    2,204,720.24x = 3,307,079.07 × 688,532.94
  4. Step 4: Simplify right side
    2,204,720.24x = 2,277,032,874,879.57
  5. Step 5: Solve for x
    x = 2,277,032,874,879.57/2,204,720.24
  6. Step 6: Final answer
    x = 1,032,799.01

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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.