Home / 7,449,146.06-11,169,146.22-2,894,877.18

Finding the Fourth Proportional to 7,449,146.06, 11,169,146.22 and 2,894,877.18

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Solution

The fourth proportional to 7,449,146.06, 11,169,146.22 and 2,894,877.18 is: 4,340,538.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,449,146.06 : 11,169,146.22 = 2,894,877.18 : x
  2. Step 2: Convert to fraction form
    7,449,146.06/11,169,146.22 = 2,894,877.18/x
  3. Step 3: Cross multiply
    7,449,146.06x = 11,169,146.22 × 2,894,877.18
  4. Step 4: Simplify right side
    7,449,146.06x = 32,333,306,512,361.26
  5. Step 5: Solve for x
    x = 32,333,306,512,361.26/7,449,146.06
  6. Step 6: Final answer
    x = 4,340,538.67

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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.