Home / 2,444,522.30-3,670,282.65-1,381,640.30

Finding the Fourth Proportional to 2,444,522.30, 3,670,282.65 and 1,381,640.30

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Solution

The fourth proportional to 2,444,522.30, 3,670,282.65 and 1,381,640.30 is: 2,074,438.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,444,522.30 : 3,670,282.65 = 1,381,640.30 : x
  2. Step 2: Convert to fraction form
    2,444,522.30/3,670,282.65 = 1,381,640.30/x
  3. Step 3: Cross multiply
    2,444,522.30x = 3,670,282.65 × 1,381,640.30
  4. Step 4: Simplify right side
    2,444,522.30x = 5,071,010,421,630.80
  5. Step 5: Solve for x
    x = 5,071,010,421,630.80/2,444,522.30
  6. Step 6: Final answer
    x = 2,074,438.19

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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.