Home / 2,073,666.87-2,861,673.35-1,155,954.33

Finding the Fourth Proportional to 2,073,666.87, 2,861,673.35 and 1,155,954.33

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Solution

The fourth proportional to 2,073,666.87, 2,861,673.35 and 1,155,954.33 is: 1,595,224.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,073,666.87 : 2,861,673.35 = 1,155,954.33 : x
  2. Step 2: Convert to fraction form
    2,073,666.87/2,861,673.35 = 1,155,954.33/x
  3. Step 3: Cross multiply
    2,073,666.87x = 2,861,673.35 × 1,155,954.33
  4. Step 4: Simplify right side
    2,073,666.87x = 3,307,963,694,198.33
  5. Step 5: Solve for x
    x = 3,307,963,694,198.33/2,073,666.87
  6. Step 6: Final answer
    x = 1,595,224.26

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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.