Home / 2,888,376.69-3,986,084.36-1,599,217.04

Finding the Fourth Proportional to 2,888,376.69, 3,986,084.36 and 1,599,217.04

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Solution

The fourth proportional to 2,888,376.69, 3,986,084.36 and 1,599,217.04 is: 2,206,988.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,888,376.69 : 3,986,084.36 = 1,599,217.04 : x
  2. Step 2: Convert to fraction form
    2,888,376.69/3,986,084.36 = 1,599,217.04/x
  3. Step 3: Cross multiply
    2,888,376.69x = 3,986,084.36 × 1,599,217.04
  4. Step 4: Simplify right side
    2,888,376.69x = 6,374,614,003,462.99
  5. Step 5: Solve for x
    x = 6,374,614,003,462.99/2,888,376.69
  6. Step 6: Final answer
    x = 2,206,988.46

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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.