Home / 3,508,802-5,265,302.52-3,223,267.28

Finding the Fourth Proportional to 3,508,802, 5,265,302.52 and 3,223,267.28

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Solution

The fourth proportional to 3,508,802, 5,265,302.52 and 3,223,267.28 is: 4,836,829.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,508,802 : 5,265,302.52 = 3,223,267.28 : x
  2. Step 2: Convert to fraction form
    3,508,802/5,265,302.52 = 3,223,267.28/x
  3. Step 3: Cross multiply
    3,508,802x = 5,265,302.52 × 3,223,267.28
  4. Step 4: Simplify right side
    3,508,802x = 16,971,477,332,017.54
  5. Step 5: Solve for x
    x = 16,971,477,332,017.54/3,508,802
  6. Step 6: Final answer
    x = 4,836,829.59

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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.