Home / 6,216,211.76-9,325,715.44-1,897,900.73

Finding the Fourth Proportional to 6,216,211.76, 9,325,715.44 and 1,897,900.73

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Solution

The fourth proportional to 6,216,211.76, 9,325,715.44 and 1,897,900.73 is: 2,847,277.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,216,211.76 : 9,325,715.44 = 1,897,900.73 : x
  2. Step 2: Convert to fraction form
    6,216,211.76/9,325,715.44 = 1,897,900.73/x
  3. Step 3: Cross multiply
    6,216,211.76x = 9,325,715.44 × 1,897,900.73
  4. Step 4: Simplify right side
    6,216,211.76x = 17,699,282,111,560.82
  5. Step 5: Solve for x
    x = 17,699,282,111,560.82/6,216,211.76
  6. Step 6: Final answer
    x = 2,847,277.86

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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.