Home / 2,577,132.33-3,863,992.23-1,229,502.93

Finding the Fourth Proportional to 2,577,132.33, 3,863,992.23 and 1,229,502.93

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Solution

The fourth proportional to 2,577,132.33, 3,863,992.23 and 1,229,502.93 is: 1,843,440.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,577,132.33 : 3,863,992.23 = 1,229,502.93 : x
  2. Step 2: Convert to fraction form
    2,577,132.33/3,863,992.23 = 1,229,502.93/x
  3. Step 3: Cross multiply
    2,577,132.33x = 3,863,992.23 × 1,229,502.93
  4. Step 4: Simplify right side
    2,577,132.33x = 4,750,789,768,282.23
  5. Step 5: Solve for x
    x = 4,750,789,768,282.23/2,577,132.33
  6. Step 6: Final answer
    x = 1,843,440.37

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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.