Home / 2,868,046.24-4,304,727.80-1,449,099.60

Finding the Fourth Proportional to 2,868,046.24, 4,304,727.80 and 1,449,099.60

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Solution

The fourth proportional to 2,868,046.24, 4,304,727.80 and 1,449,099.60 is: 2,174,992.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,868,046.24 : 4,304,727.80 = 1,449,099.60 : x
  2. Step 2: Convert to fraction form
    2,868,046.24/4,304,727.80 = 1,449,099.60/x
  3. Step 3: Cross multiply
    2,868,046.24x = 4,304,727.80 × 1,449,099.60
  4. Step 4: Simplify right side
    2,868,046.24x = 6,237,979,333,088.88
  5. Step 5: Solve for x
    x = 6,237,979,333,088.88/2,868,046.24
  6. Step 6: Final answer
    x = 2,174,992.59

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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.