Home / 2,351,214.30-3,526,821.45-1,449,732.90

Finding the Fourth Proportional to 2,351,214.30, 3,526,821.45 and 1,449,732.90

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Solution

The fourth proportional to 2,351,214.30, 3,526,821.45 and 1,449,732.90 is: 2,174,599.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,351,214.30 : 3,526,821.45 = 1,449,732.90 : x
  2. Step 2: Convert to fraction form
    2,351,214.30/3,526,821.45 = 1,449,732.90/x
  3. Step 3: Cross multiply
    2,351,214.30x = 3,526,821.45 × 1,449,732.90
  4. Step 4: Simplify right side
    2,351,214.30x = 5,112,949,088,490.71
  5. Step 5: Solve for x
    x = 5,112,949,088,490.71/2,351,214.30
  6. Step 6: Final answer
    x = 2,174,599.35

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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.