Home / 2,234,528.62-3,084,694.60-1,430,179.18

Finding the Fourth Proportional to 2,234,528.62, 3,084,694.60 and 1,430,179.18

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Solution

The fourth proportional to 2,234,528.62, 3,084,694.60 and 1,430,179.18 is: 1,974,316.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,234,528.62 : 3,084,694.60 = 1,430,179.18 : x
  2. Step 2: Convert to fraction form
    2,234,528.62/3,084,694.60 = 1,430,179.18/x
  3. Step 3: Cross multiply
    2,234,528.62x = 3,084,694.60 × 1,430,179.18
  4. Step 4: Simplify right side
    2,234,528.62x = 4,411,665,993,578.43
  5. Step 5: Solve for x
    x = 4,411,665,993,578.43/2,234,528.62
  6. Step 6: Final answer
    x = 1,974,316.17

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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.