Home / 5,854,722.15-8,080,362.10-3,373,467.78

Finding the Fourth Proportional to 5,854,722.15, 8,080,362.10 and 3,373,467.78

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Solution

The fourth proportional to 5,854,722.15, 8,080,362.10 and 3,373,467.78 is: 4,655,872.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,854,722.15 : 8,080,362.10 = 3,373,467.78 : x
  2. Step 2: Convert to fraction form
    5,854,722.15/8,080,362.10 = 3,373,467.78/x
  3. Step 3: Cross multiply
    5,854,722.15x = 8,080,362.10 × 3,373,467.78
  4. Step 4: Simplify right side
    5,854,722.15x = 27,258,841,215,284.04
  5. Step 5: Solve for x
    x = 27,258,841,215,284.04/5,854,722.15
  6. Step 6: Final answer
    x = 4,655,872.73

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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.