Home / 3,127,522.04-4,313,755.01-2,870,230.04

Finding the Fourth Proportional to 3,127,522.04, 4,313,755.01 and 2,870,230.04

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Solution

The fourth proportional to 3,127,522.04, 4,313,755.01 and 2,870,230.04 is: 3,958,875.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,127,522.04 : 4,313,755.01 = 2,870,230.04 : x
  2. Step 2: Convert to fraction form
    3,127,522.04/4,313,755.01 = 2,870,230.04/x
  3. Step 3: Cross multiply
    3,127,522.04x = 4,313,755.01 × 2,870,230.04
  4. Step 4: Simplify right side
    3,127,522.04x = 12,381,469,213,979.27
  5. Step 5: Solve for x
    x = 12,381,469,213,979.27/3,127,522.04
  6. Step 6: Final answer
    x = 3,958,875.12

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.