Home / 5,344,846.24-7,376,189.52-3,170,676.64

Finding the Fourth Proportional to 5,344,846.24, 7,376,189.52 and 3,170,676.64

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Solution

The fourth proportional to 5,344,846.24, 7,376,189.52 and 3,170,676.64 is: 4,375,712.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,344,846.24 : 7,376,189.52 = 3,170,676.64 : x
  2. Step 2: Convert to fraction form
    5,344,846.24/7,376,189.52 = 3,170,676.64/x
  3. Step 3: Cross multiply
    5,344,846.24x = 7,376,189.52 × 3,170,676.64
  4. Step 4: Simplify right side
    5,344,846.24x = 23,387,511,803,276.81
  5. Step 5: Solve for x
    x = 23,387,511,803,276.81/5,344,846.24
  6. Step 6: Final answer
    x = 4,375,712.74

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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.