Home / 5,395,928.24-7,446,290.67-2,948,482.85

Finding the Fourth Proportional to 5,395,928.24, 7,446,290.67 and 2,948,482.85

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Solution

The fourth proportional to 5,395,928.24, 7,446,290.67 and 2,948,482.85 is: 4,068,856.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,395,928.24 : 7,446,290.67 = 2,948,482.85 : x
  2. Step 2: Convert to fraction form
    5,395,928.24/7,446,290.67 = 2,948,482.85/x
  3. Step 3: Cross multiply
    5,395,928.24x = 7,446,290.67 × 2,948,482.85
  4. Step 4: Simplify right side
    5,395,928.24x = 21,955,260,299,378.56
  5. Step 5: Solve for x
    x = 21,955,260,299,378.56/5,395,928.24
  6. Step 6: Final answer
    x = 4,068,856.98

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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.