Home / 3,907,577.28-5,854,279.95-3,822,546.72

Finding the Fourth Proportional to 3,907,577.28, 5,854,279.95 and 3,822,546.72

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Solution

The fourth proportional to 3,907,577.28, 5,854,279.95 and 3,822,546.72 is: 5,726,888.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,907,577.28 : 5,854,279.95 = 3,822,546.72 : x
  2. Step 2: Convert to fraction form
    3,907,577.28/5,854,279.95 = 3,822,546.72/x
  3. Step 3: Cross multiply
    3,907,577.28x = 5,854,279.95 × 3,822,546.72
  4. Step 4: Simplify right side
    3,907,577.28x = 22,378,258,620,834.27
  5. Step 5: Solve for x
    x = 22,378,258,620,834.27/3,907,577.28
  6. Step 6: Final answer
    x = 5,726,888.30

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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.