Home / 7,897,193.58-11,844,292.13-3,849,610.62

Finding the Fourth Proportional to 7,897,193.58, 11,844,292.13 and 3,849,610.62

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Solution

The fourth proportional to 7,897,193.58, 11,844,292.13 and 3,849,610.62 is: 5,773,685.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,897,193.58 : 11,844,292.13 = 3,849,610.62 : x
  2. Step 2: Convert to fraction form
    7,897,193.58/11,844,292.13 = 3,849,610.62/x
  3. Step 3: Cross multiply
    7,897,193.58x = 11,844,292.13 × 3,849,610.62
  4. Step 4: Simplify right side
    7,897,193.58x = 45,595,912,809,634.50
  5. Step 5: Solve for x
    x = 45,595,912,809,634.50/7,897,193.58
  6. Step 6: Final answer
    x = 5,773,685.59

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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.