Home / 7,400,659.98-11,101,751.25-2,793,526.90

Finding the Fourth Proportional to 7,400,659.98, 11,101,751.25 and 2,793,526.90

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Solution

The fourth proportional to 7,400,659.98, 11,101,751.25 and 2,793,526.90 is: 4,190,577.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,400,659.98 : 11,101,751.25 = 2,793,526.90 : x
  2. Step 2: Convert to fraction form
    7,400,659.98/11,101,751.25 = 2,793,526.90/x
  3. Step 3: Cross multiply
    7,400,659.98x = 11,101,751.25 × 2,793,526.90
  4. Step 4: Simplify right side
    7,400,659.98x = 31,013,040,753,983.62
  5. Step 5: Solve for x
    x = 31,013,040,753,983.62/7,400,659.98
  6. Step 6: Final answer
    x = 4,190,577.71

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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.