Home / 2,262,148.65-3,124,937.22-2,057,839.11

Finding the Fourth Proportional to 2,262,148.65, 3,124,937.22 and 2,057,839.11

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Solution

The fourth proportional to 2,262,148.65, 3,124,937.22 and 2,057,839.11 is: 2,842,703.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,262,148.65 : 3,124,937.22 = 2,057,839.11 : x
  2. Step 2: Convert to fraction form
    2,262,148.65/3,124,937.22 = 2,057,839.11/x
  3. Step 3: Cross multiply
    2,262,148.65x = 3,124,937.22 × 2,057,839.11
  4. Step 4: Simplify right side
    2,262,148.65x = 6,430,618,027,610.68
  5. Step 5: Solve for x
    x = 6,430,618,027,610.68/2,262,148.65
  6. Step 6: Final answer
    x = 2,842,703.56

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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.