Home / 8,795,418.18-12,137,656.15-4,821,682.37

Finding the Fourth Proportional to 8,795,418.18, 12,137,656.15 and 4,821,682.37

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Solution

The fourth proportional to 8,795,418.18, 12,137,656.15 and 4,821,682.37 is: 6,653,910.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,795,418.18 : 12,137,656.15 = 4,821,682.37 : x
  2. Step 2: Convert to fraction form
    8,795,418.18/12,137,656.15 = 4,821,682.37/x
  3. Step 3: Cross multiply
    8,795,418.18x = 12,137,656.15 × 4,821,682.37
  4. Step 4: Simplify right side
    8,795,418.18x = 58,523,922,703,584.46
  5. Step 5: Solve for x
    x = 58,523,922,703,584.46/8,795,418.18
  6. Step 6: Final answer
    x = 6,653,910.20

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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.