Home / 2,552,089.25-3,828,881.39-755,021.01

Finding the Fourth Proportional to 2,552,089.25, 3,828,881.39 and 755,021.01

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Solution

The fourth proportional to 2,552,089.25, 3,828,881.39 and 755,021.01 is: 1,132,752.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,552,089.25 : 3,828,881.39 = 755,021.01 : x
  2. Step 2: Convert to fraction form
    2,552,089.25/3,828,881.39 = 755,021.01/x
  3. Step 3: Cross multiply
    2,552,089.25x = 3,828,881.39 × 755,021.01
  4. Step 4: Simplify right side
    2,552,089.25x = 2,890,885,890,472.90
  5. Step 5: Solve for x
    x = 2,890,885,890,472.90/2,552,089.25
  6. Step 6: Final answer
    x = 1,132,752.66

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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.