Home / 2,340,975.47-3,511,463.22-658,078.97

Finding the Fourth Proportional to 2,340,975.47, 3,511,463.22 and 658,078.97

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Solution

The fourth proportional to 2,340,975.47, 3,511,463.22 and 658,078.97 is: 987,118.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,340,975.47 : 3,511,463.22 = 658,078.97 : x
  2. Step 2: Convert to fraction form
    2,340,975.47/3,511,463.22 = 658,078.97/x
  3. Step 3: Cross multiply
    2,340,975.47x = 3,511,463.22 × 658,078.97
  4. Step 4: Simplify right side
    2,340,975.47x = 2,310,820,081,453.17
  5. Step 5: Solve for x
    x = 2,310,820,081,453.17/2,340,975.47
  6. Step 6: Final answer
    x = 987,118.45

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1.5x scale

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.