Home / 2,066,929.32-3,100,452.30-571,021.32

Finding the Fourth Proportional to 2,066,929.32, 3,100,452.30 and 571,021.32

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Solution

The fourth proportional to 2,066,929.32, 3,100,452.30 and 571,021.32 is: 856,548.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,066,929.32 : 3,100,452.30 = 571,021.32 : x
  2. Step 2: Convert to fraction form
    2,066,929.32/3,100,452.30 = 571,021.32/x
  3. Step 3: Cross multiply
    2,066,929.32x = 3,100,452.30 × 571,021.32
  4. Step 4: Simplify right side
    2,066,929.32x = 1,770,424,364,943.04
  5. Step 5: Solve for x
    x = 1,770,424,364,943.04/2,066,929.32
  6. Step 6: Final answer
    x = 856,548.09

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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.