Home / 4,554,343.89-6,284,822.78-2,489,342.04

Finding the Fourth Proportional to 4,554,343.89, 6,284,822.78 and 2,489,342.04

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Solution

The fourth proportional to 4,554,343.89, 6,284,822.78 and 2,489,342.04 is: 3,435,198.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,554,343.89 : 6,284,822.78 = 2,489,342.04 : x
  2. Step 2: Convert to fraction form
    4,554,343.89/6,284,822.78 = 2,489,342.04/x
  3. Step 3: Cross multiply
    4,554,343.89x = 6,284,822.78 × 2,489,342.04
  4. Step 4: Simplify right side
    4,554,343.89x = 15,645,073,547,756.96
  5. Step 5: Solve for x
    x = 15,645,073,547,756.96/4,554,343.89
  6. Step 6: Final answer
    x = 3,435,198.12

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.