Home / 6,787,525.86-9,366,970.46-3,690,257.62

Finding the Fourth Proportional to 6,787,525.86, 9,366,970.46 and 3,690,257.62

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Solution

The fourth proportional to 6,787,525.86, 9,366,970.46 and 3,690,257.62 is: 5,092,655.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,787,525.86 : 9,366,970.46 = 3,690,257.62 : x
  2. Step 2: Convert to fraction form
    6,787,525.86/9,366,970.46 = 3,690,257.62/x
  3. Step 3: Cross multiply
    6,787,525.86x = 9,366,970.46 × 3,690,257.62
  4. Step 4: Simplify right side
    6,787,525.86x = 34,566,534,116,329.91
  5. Step 5: Solve for x
    x = 34,566,534,116,329.91/6,787,525.86
  6. Step 6: Final answer
    x = 5,092,655.97

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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.