Home / 2,444,982.10-3,664,520.70-1,246,287.40

Finding the Fourth Proportional to 2,444,982.10, 3,664,520.70 and 1,246,287.40

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Solution

The fourth proportional to 2,444,982.10, 3,664,520.70 and 1,246,287.40 is: 1,867,926.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,444,982.10 : 3,664,520.70 = 1,246,287.40 : x
  2. Step 2: Convert to fraction form
    2,444,982.10/3,664,520.70 = 1,246,287.40/x
  3. Step 3: Cross multiply
    2,444,982.10x = 3,664,520.70 × 1,246,287.40
  4. Step 4: Simplify right side
    2,444,982.10x = 4,567,045,975,449.18
  5. Step 5: Solve for x
    x = 4,567,045,975,449.18/2,444,982.10
  6. Step 6: Final answer
    x = 1,867,926.14

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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.