Home / 8,813,595.35-13,216,137.87-3,694,650.32

Finding the Fourth Proportional to 8,813,595.35, 13,216,137.87 and 3,694,650.32

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Solution

The fourth proportional to 8,813,595.35, 13,216,137.87 and 3,694,650.32 is: 5,540,191.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,813,595.35 : 13,216,137.87 = 3,694,650.32 : x
  2. Step 2: Convert to fraction form
    8,813,595.35/13,216,137.87 = 3,694,650.32/x
  3. Step 3: Cross multiply
    8,813,595.35x = 13,216,137.87 × 3,694,650.32
  4. Step 4: Simplify right side
    8,813,595.35x = 48,829,008,010,559.61
  5. Step 5: Solve for x
    x = 48,829,008,010,559.61/8,813,595.35
  6. Step 6: Final answer
    x = 5,540,191.72

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.