Home / 2,967,301.80-4,451,608.80-1,369,479.60

Finding the Fourth Proportional to 2,967,301.80, 4,451,608.80 and 1,369,479.60

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Solution

The fourth proportional to 2,967,301.80, 4,451,608.80 and 1,369,479.60 is: 2,054,522.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,967,301.80 : 4,451,608.80 = 1,369,479.60 : x
  2. Step 2: Convert to fraction form
    2,967,301.80/4,451,608.80 = 1,369,479.60/x
  3. Step 3: Cross multiply
    2,967,301.80x = 4,451,608.80 × 1,369,479.60
  4. Step 4: Simplify right side
    2,967,301.80x = 6,096,387,438,780.48
  5. Step 5: Solve for x
    x = 6,096,387,438,780.48/2,967,301.80
  6. Step 6: Final answer
    x = 2,054,522.21

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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.