Home / 7,394,999.12-11,093,071.30-2,471,047.90

Finding the Fourth Proportional to 7,394,999.12, 11,093,071.30 and 2,471,047.90

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Solution

The fourth proportional to 7,394,999.12, 11,093,071.30 and 2,471,047.90 is: 3,706,763.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,394,999.12 : 11,093,071.30 = 2,471,047.90 : x
  2. Step 2: Convert to fraction form
    7,394,999.12/11,093,071.30 = 2,471,047.90/x
  3. Step 3: Cross multiply
    7,394,999.12x = 11,093,071.30 × 2,471,047.90
  4. Step 4: Simplify right side
    7,394,999.12x = 27,411,510,506,504.97
  5. Step 5: Solve for x
    x = 27,411,510,506,504.97/7,394,999.12
  6. Step 6: Final answer
    x = 3,706,763.19

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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.