Home / 7,897,272.06-11,846,631.01-2,217,458.10

Finding the Fourth Proportional to 7,897,272.06, 11,846,631.01 and 2,217,458.10

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Solution

The fourth proportional to 7,897,272.06, 11,846,631.01 and 2,217,458.10 is: 3,326,390.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,897,272.06 : 11,846,631.01 = 2,217,458.10 : x
  2. Step 2: Convert to fraction form
    7,897,272.06/11,846,631.01 = 2,217,458.10/x
  3. Step 3: Cross multiply
    7,897,272.06x = 11,846,631.01 × 2,217,458.10
  4. Step 4: Simplify right side
    7,897,272.06x = 26,269,407,890,835.68
  5. Step 5: Solve for x
    x = 26,269,407,890,835.68/7,897,272.06
  6. Step 6: Final answer
    x = 3,326,390.14

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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.