Home / 6,787,523.86-9,366,967.70-3,690,255.62

Finding the Fourth Proportional to 6,787,523.86, 9,366,967.70 and 3,690,255.62

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Solution

The fourth proportional to 6,787,523.86, 9,366,967.70 and 3,690,255.62 is: 5,092,653.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,787,523.86 : 9,366,967.70 = 3,690,255.62 : x
  2. Step 2: Convert to fraction form
    6,787,523.86/9,366,967.70 = 3,690,255.62/x
  3. Step 3: Cross multiply
    6,787,523.86x = 9,366,967.70 × 3,690,255.62
  4. Step 4: Simplify right side
    6,787,523.86x = 34,566,505,197,283.47
  5. Step 5: Solve for x
    x = 34,566,505,197,283.47/6,787,523.86
  6. Step 6: Final answer
    x = 5,092,653.21

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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.