Home / 2,888,814.89-3,986,515.53-1,599,627.59

Finding the Fourth Proportional to 2,888,814.89, 3,986,515.53 and 1,599,627.59

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Solution

The fourth proportional to 2,888,814.89, 3,986,515.53 and 1,599,627.59 is: 2,207,458.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,888,814.89 : 3,986,515.53 = 1,599,627.59 : x
  2. Step 2: Convert to fraction form
    2,888,814.89/3,986,515.53 = 1,599,627.59/x
  3. Step 3: Cross multiply
    2,888,814.89x = 3,986,515.53 × 1,599,627.59
  4. Step 4: Simplify right side
    2,888,814.89x = 6,376,940,229,751.47
  5. Step 5: Solve for x
    x = 6,376,940,229,751.47/2,888,814.89
  6. Step 6: Final answer
    x = 2,207,458.93

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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.