Home / 7,712,736.01-11,566,774.05-2,319,954.46

Finding the Fourth Proportional to 7,712,736.01, 11,566,774.05 and 2,319,954.46

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Solution

The fourth proportional to 7,712,736.01, 11,566,774.05 and 2,319,954.46 is: 3,479,230.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,712,736.01 : 11,566,774.05 = 2,319,954.46 : x
  2. Step 2: Convert to fraction form
    7,712,736.01/11,566,774.05 = 2,319,954.46/x
  3. Step 3: Cross multiply
    7,712,736.01x = 11,566,774.05 × 2,319,954.46
  4. Step 4: Simplify right side
    7,712,736.01x = 26,834,389,045,109.77
  5. Step 5: Solve for x
    x = 26,834,389,045,109.77/7,712,736.01
  6. Step 6: Final answer
    x = 3,479,230.85

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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.