Home / 2,552,550.48-3,828,782.52-755,424

Finding the Fourth Proportional to 2,552,550.48, 3,828,782.52 and 755,424

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Solution

The fourth proportional to 2,552,550.48, 3,828,782.52 and 755,424 is: 1,133,123.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,552,550.48 : 3,828,782.52 = 755,424 : x
  2. Step 2: Convert to fraction form
    2,552,550.48/3,828,782.52 = 755,424/x
  3. Step 3: Cross multiply
    2,552,550.48x = 3,828,782.52 × 755,424
  4. Step 4: Simplify right side
    2,552,550.48x = 2,892,354,206,388.48
  5. Step 5: Solve for x
    x = 2,892,354,206,388.48/2,552,550.48
  6. Step 6: Final answer
    x = 1,133,123.22

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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.