Home / 2,227,007.67-3,340,200.47-948,127.83

Finding the Fourth Proportional to 2,227,007.67, 3,340,200.47 and 948,127.83

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Solution

The fourth proportional to 2,227,007.67, 3,340,200.47 and 948,127.83 is: 1,422,059.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,227,007.67 : 3,340,200.47 = 948,127.83 : x
  2. Step 2: Convert to fraction form
    2,227,007.67/3,340,200.47 = 948,127.83/x
  3. Step 3: Cross multiply
    2,227,007.67x = 3,340,200.47 × 948,127.83
  4. Step 4: Simplify right side
    2,227,007.67x = 3,166,937,018,645.44
  5. Step 5: Solve for x
    x = 3,166,937,018,645.44/2,227,007.67
  6. Step 6: Final answer
    x = 1,422,059.32

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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.