Home / 7,114,514.80-10,670,174.92-3,272,647.44

Finding the Fourth Proportional to 7,114,514.80, 10,670,174.92 and 3,272,647.44

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Solution

The fourth proportional to 7,114,514.80, 10,670,174.92 and 3,272,647.44 is: 4,908,236.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,114,514.80 : 10,670,174.92 = 3,272,647.44 : x
  2. Step 2: Convert to fraction form
    7,114,514.80/10,670,174.92 = 3,272,647.44/x
  3. Step 3: Cross multiply
    7,114,514.80x = 10,670,174.92 × 3,272,647.44
  4. Step 4: Simplify right side
    7,114,514.80x = 34,919,720,636,290.20
  5. Step 5: Solve for x
    x = 34,919,720,636,290.20/7,114,514.80
  6. Step 6: Final answer
    x = 4,908,236.42

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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.