Home / 2,851,244.34-3,934,684.38-1,544,471.43

Finding the Fourth Proportional to 2,851,244.34, 3,934,684.38 and 1,544,471.43

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Solution

The fourth proportional to 2,851,244.34, 3,934,684.38 and 1,544,471.43 is: 2,131,352.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,851,244.34 : 3,934,684.38 = 1,544,471.43 : x
  2. Step 2: Convert to fraction form
    2,851,244.34/3,934,684.38 = 1,544,471.43/x
  3. Step 3: Cross multiply
    2,851,244.34x = 3,934,684.38 × 1,544,471.43
  4. Step 4: Simplify right side
    2,851,244.34x = 6,077,007,610,977.26
  5. Step 5: Solve for x
    x = 6,077,007,610,977.26/2,851,244.34
  6. Step 6: Final answer
    x = 2,131,352.80

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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.