Home / 3,474,247.32-5,210,758.08-1,342,578.96

Finding the Fourth Proportional to 3,474,247.32, 5,210,758.08 and 1,342,578.96

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Solution

The fourth proportional to 3,474,247.32, 5,210,758.08 and 1,342,578.96 is: 2,013,631.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,474,247.32 : 5,210,758.08 = 1,342,578.96 : x
  2. Step 2: Convert to fraction form
    3,474,247.32/5,210,758.08 = 1,342,578.96/x
  3. Step 3: Cross multiply
    3,474,247.32x = 5,210,758.08 × 1,342,578.96
  4. Step 4: Simplify right side
    3,474,247.32x = 6,995,854,163,858.00
  5. Step 5: Solve for x
    x = 6,995,854,163,858.00/3,474,247.32
  6. Step 6: Final answer
    x = 2,013,631.59

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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.