Home / 2,552,089.75-3,828,882.14-755,021.51

Finding the Fourth Proportional to 2,552,089.75, 3,828,882.14 and 755,021.51

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Solution

The fourth proportional to 2,552,089.75, 3,828,882.14 and 755,021.51 is: 1,132,753.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,552,089.75 : 3,828,882.14 = 755,021.51 : x
  2. Step 2: Convert to fraction form
    2,552,089.75/3,828,882.14 = 755,021.51/x
  3. Step 3: Cross multiply
    2,552,089.75x = 3,828,882.14 × 755,021.51
  4. Step 4: Simplify right side
    2,552,089.75x = 2,890,888,374,954.83
  5. Step 5: Solve for x
    x = 2,890,888,374,954.83/2,552,089.75
  6. Step 6: Final answer
    x = 1,132,753.41

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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.