Home / 3,309,612.51-4,567,238.13-1,859,277.42

Finding the Fourth Proportional to 3,309,612.51, 4,567,238.13 and 1,859,277.42

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Solution

The fourth proportional to 3,309,612.51, 4,567,238.13 and 1,859,277.42 is: 2,565,787.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,309,612.51 : 4,567,238.13 = 1,859,277.42 : x
  2. Step 2: Convert to fraction form
    3,309,612.51/4,567,238.13 = 1,859,277.42/x
  3. Step 3: Cross multiply
    3,309,612.51x = 4,567,238.13 × 1,859,277.42
  4. Step 4: Simplify right side
    3,309,612.51x = 8,491,762,726,872.03
  5. Step 5: Solve for x
    x = 8,491,762,726,872.03/3,309,612.51
  6. Step 6: Final answer
    x = 2,565,787.60

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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.