Home / 8,722,616.44-12,037,211.18-4,855,054.68

Finding the Fourth Proportional to 8,722,616.44, 12,037,211.18 and 4,855,054.68

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Solution

The fourth proportional to 8,722,616.44, 12,037,211.18 and 4,855,054.68 is: 6,699,975.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,722,616.44 : 12,037,211.18 = 4,855,054.68 : x
  2. Step 2: Convert to fraction form
    8,722,616.44/12,037,211.18 = 4,855,054.68/x
  3. Step 3: Cross multiply
    8,722,616.44x = 12,037,211.18 × 4,855,054.68
  4. Step 4: Simplify right side
    8,722,616.44x = 58,441,318,473,607.32
  5. Step 5: Solve for x
    x = 58,441,318,473,607.32/8,722,616.44
  6. Step 6: Final answer
    x = 6,699,975.73

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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.