Home / 3,802,981.52-5,248,119.03-2,060,649.65

Finding the Fourth Proportional to 3,802,981.52, 5,248,119.03 and 2,060,649.65

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Solution

The fourth proportional to 3,802,981.52, 5,248,119.03 and 2,060,649.65 is: 2,843,698.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,802,981.52 : 5,248,119.03 = 2,060,649.65 : x
  2. Step 2: Convert to fraction form
    3,802,981.52/5,248,119.03 = 2,060,649.65/x
  3. Step 3: Cross multiply
    3,802,981.52x = 5,248,119.03 × 2,060,649.65
  4. Step 4: Simplify right side
    3,802,981.52x = 10,814,534,642,327.84
  5. Step 5: Solve for x
    x = 10,814,534,642,327.84/3,802,981.52
  6. Step 6: Final answer
    x = 2,843,698.97

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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.