Home / 2,084,069.31-3,125,666.56-587,811.39

Finding the Fourth Proportional to 2,084,069.31, 3,125,666.56 and 587,811.39

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Solution

The fourth proportional to 2,084,069.31, 3,125,666.56 and 587,811.39 is: 881,593.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,084,069.31 : 3,125,666.56 = 587,811.39 : x
  2. Step 2: Convert to fraction form
    2,084,069.31/3,125,666.56 = 587,811.39/x
  3. Step 3: Cross multiply
    2,084,069.31x = 3,125,666.56 × 587,811.39
  4. Step 4: Simplify right side
    2,084,069.31x = 1,837,302,405,310.12
  5. Step 5: Solve for x
    x = 1,837,302,405,310.12/2,084,069.31
  6. Step 6: Final answer
    x = 881,593.71

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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.