Home / 5,275,914.48-7,913,626.56-2,200,636.08

Finding the Fourth Proportional to 5,275,914.48, 7,913,626.56 and 2,200,636.08

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Solution

The fourth proportional to 5,275,914.48, 7,913,626.56 and 2,200,636.08 is: 3,300,851.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,275,914.48 : 7,913,626.56 = 2,200,636.08 : x
  2. Step 2: Convert to fraction form
    5,275,914.48/7,913,626.56 = 2,200,636.08/x
  3. Step 3: Cross multiply
    5,275,914.48x = 7,913,626.56 × 2,200,636.08
  4. Step 4: Simplify right side
    5,275,914.48x = 17,415,012,131,582.29
  5. Step 5: Solve for x
    x = 17,415,012,131,582.29/5,275,914.48
  6. Step 6: Final answer
    x = 3,300,851.86

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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.