Home / 2,433,618.66-3,647,853.75-916,645.18

Finding the Fourth Proportional to 2,433,618.66, 3,647,853.75 and 916,645.18

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Solution

The fourth proportional to 2,433,618.66, 3,647,853.75 and 916,645.18 is: 1,373,998.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,433,618.66 : 3,647,853.75 = 916,645.18 : x
  2. Step 2: Convert to fraction form
    2,433,618.66/3,647,853.75 = 916,645.18/x
  3. Step 3: Cross multiply
    2,433,618.66x = 3,647,853.75 × 916,645.18
  4. Step 4: Simplify right side
    2,433,618.66x = 3,343,787,557,282.43
  5. Step 5: Solve for x
    x = 3,343,787,557,282.43/2,433,618.66
  6. Step 6: Final answer
    x = 1,373,998.16

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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.