Home / 3,705,863.97-5,559,754.34-2,170,156.32

Finding the Fourth Proportional to 3,705,863.97, 5,559,754.34 and 2,170,156.32

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Solution

The fourth proportional to 3,705,863.97, 5,559,754.34 and 2,170,156.32 is: 3,255,795.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,705,863.97 : 5,559,754.34 = 2,170,156.32 : x
  2. Step 2: Convert to fraction form
    3,705,863.97/5,559,754.34 = 2,170,156.32/x
  3. Step 3: Cross multiply
    3,705,863.97x = 5,559,754.34 × 2,170,156.32
  4. Step 4: Simplify right side
    3,705,863.97x = 12,065,536,024,023.82
  5. Step 5: Solve for x
    x = 12,065,536,024,023.82/3,705,863.97
  6. Step 6: Final answer
    x = 3,255,795.71

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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.