Home / 4,971,371.06-7,420,763.74-4,265,932.34

Finding the Fourth Proportional to 4,971,371.06, 7,420,763.74 and 4,265,932.34

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Solution

The fourth proportional to 4,971,371.06, 7,420,763.74 and 4,265,932.34 is: 6,367,755.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,971,371.06 : 7,420,763.74 = 4,265,932.34 : x
  2. Step 2: Convert to fraction form
    4,971,371.06/7,420,763.74 = 4,265,932.34/x
  3. Step 3: Cross multiply
    4,971,371.06x = 7,420,763.74 × 4,265,932.34
  4. Step 4: Simplify right side
    4,971,371.06x = 31,656,476,025,965.35
  5. Step 5: Solve for x
    x = 31,656,476,025,965.35/4,971,371.06
  6. Step 6: Final answer
    x = 6,367,755.62

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Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.