Home / 5,879,532.83-8,113,982.82-3,266,234.78

Finding the Fourth Proportional to 5,879,532.83, 8,113,982.82 and 3,266,234.78

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Solution

The fourth proportional to 5,879,532.83, 8,113,982.82 and 3,266,234.78 is: 4,507,530.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,879,532.83 : 8,113,982.82 = 3,266,234.78 : x
  2. Step 2: Convert to fraction form
    5,879,532.83/8,113,982.82 = 3,266,234.78/x
  3. Step 3: Cross multiply
    5,879,532.83x = 8,113,982.82 × 3,266,234.78
  4. Step 4: Simplify right side
    5,879,532.83x = 26,502,172,891,006.48
  5. Step 5: Solve for x
    x = 26,502,172,891,006.48/5,879,532.83
  6. Step 6: Final answer
    x = 4,507,530.39

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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.