Home / 3,031,110.56-4,182,868.64-1,654,408.64

Finding the Fourth Proportional to 3,031,110.56, 4,182,868.64 and 1,654,408.64

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Solution

The fourth proportional to 3,031,110.56, 4,182,868.64 and 1,654,408.64 is: 2,283,049.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,031,110.56 : 4,182,868.64 = 1,654,408.64 : x
  2. Step 2: Convert to fraction form
    3,031,110.56/4,182,868.64 = 1,654,408.64/x
  3. Step 3: Cross multiply
    3,031,110.56x = 4,182,868.64 × 1,654,408.64
  4. Step 4: Simplify right side
    3,031,110.56x = 6,920,174,018,001.05
  5. Step 5: Solve for x
    x = 6,920,174,018,001.05/3,031,110.56
  6. Step 6: Final answer
    x = 2,283,049.03

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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.