Home / 5,690,169.17-7,852,274.25-3,111,794.58

Finding the Fourth Proportional to 5,690,169.17, 7,852,274.25 and 3,111,794.58

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Solution

The fourth proportional to 5,690,169.17, 7,852,274.25 and 3,111,794.58 is: 4,294,189.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,690,169.17 : 7,852,274.25 = 3,111,794.58 : x
  2. Step 2: Convert to fraction form
    5,690,169.17/7,852,274.25 = 3,111,794.58/x
  3. Step 3: Cross multiply
    5,690,169.17x = 7,852,274.25 × 3,111,794.58
  4. Step 4: Simplify right side
    5,690,169.17x = 24,434,664,451,823.57
  5. Step 5: Solve for x
    x = 24,434,664,451,823.57/5,690,169.17
  6. Step 6: Final answer
    x = 4,294,189.46

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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.