Home / 5,010,851.43-6,914,979.55-2,719,012.11

Finding the Fourth Proportional to 5,010,851.43, 6,914,979.55 and 2,719,012.11

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Solution

The fourth proportional to 5,010,851.43, 6,914,979.55 and 2,719,012.11 is: 3,752,239.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,010,851.43 : 6,914,979.55 = 2,719,012.11 : x
  2. Step 2: Convert to fraction form
    5,010,851.43/6,914,979.55 = 2,719,012.11/x
  3. Step 3: Cross multiply
    5,010,851.43x = 6,914,979.55 × 2,719,012.11
  4. Step 4: Simplify right side
    5,010,851.43x = 18,801,913,136,852.35
  5. Step 5: Solve for x
    x = 18,801,913,136,852.35/5,010,851.43
  6. Step 6: Final answer
    x = 3,752,239.20

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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.