Home / 7,984,452.06-11,976,773.13-2,226,835.38

Finding the Fourth Proportional to 7,984,452.06, 11,976,773.13 and 2,226,835.38

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Solution

The fourth proportional to 7,984,452.06, 11,976,773.13 and 2,226,835.38 is: 3,340,279.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,984,452.06 : 11,976,773.13 = 2,226,835.38 : x
  2. Step 2: Convert to fraction form
    7,984,452.06/11,976,773.13 = 2,226,835.38/x
  3. Step 3: Cross multiply
    7,984,452.06x = 11,976,773.13 × 2,226,835.38
  4. Step 4: Simplify right side
    7,984,452.06x = 26,670,302,144,117.34
  5. Step 5: Solve for x
    x = 26,670,302,144,117.34/7,984,452.06
  6. Step 6: Final answer
    x = 3,340,279.58

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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.