Home / 4,021,867.45-5,550,291.95-2,452,089.88

Finding the Fourth Proportional to 4,021,867.45, 5,550,291.95 and 2,452,089.88

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Solution

The fourth proportional to 4,021,867.45, 5,550,291.95 and 2,452,089.88 is: 3,383,954.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,021,867.45 : 5,550,291.95 = 2,452,089.88 : x
  2. Step 2: Convert to fraction form
    4,021,867.45/5,550,291.95 = 2,452,089.88/x
  3. Step 3: Cross multiply
    4,021,867.45x = 5,550,291.95 × 2,452,089.88
  4. Step 4: Simplify right side
    4,021,867.45x = 13,609,814,721,640.47
  5. Step 5: Solve for x
    x = 13,609,814,721,640.47/4,021,867.45
  6. Step 6: Final answer
    x = 3,383,954.07

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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.