Home / 5,375,542.82-8,065,899.93-3,353,267.66

Finding the Fourth Proportional to 5,375,542.82, 8,065,899.93 and 3,353,267.66

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Solution

The fourth proportional to 5,375,542.82, 8,065,899.93 and 3,353,267.66 is: 5,031,514.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,375,542.82 : 8,065,899.93 = 3,353,267.66 : x
  2. Step 2: Convert to fraction form
    5,375,542.82/8,065,899.93 = 3,353,267.66/x
  3. Step 3: Cross multiply
    5,375,542.82x = 8,065,899.93 × 3,353,267.66
  4. Step 4: Simplify right side
    5,375,542.82x = 27,047,121,384,065.27
  5. Step 5: Solve for x
    x = 27,047,121,384,065.27/5,375,542.82
  6. Step 6: Final answer
    x = 5,031,514.45

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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.