Home / 7,449,144.06-11,169,143.22-2,894,875.18

Finding the Fourth Proportional to 7,449,144.06, 11,169,143.22 and 2,894,875.18

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Solution

The fourth proportional to 7,449,144.06, 11,169,143.22 and 2,894,875.18 is: 4,340,535.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,449,144.06 : 11,169,143.22 = 2,894,875.18 : x
  2. Step 2: Convert to fraction form
    7,449,144.06/11,169,143.22 = 2,894,875.18/x
  3. Step 3: Cross multiply
    7,449,144.06x = 11,169,143.22 × 2,894,875.18
  4. Step 4: Simplify right side
    7,449,144.06x = 32,333,275,489,443.29
  5. Step 5: Solve for x
    x = 32,333,275,489,443.29/7,449,144.06
  6. Step 6: Final answer
    x = 4,340,535.67

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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.