Home / 8,338,226.75-12,509,496.50-4,882,884.53

Finding the Fourth Proportional to 8,338,226.75, 12,509,496.50 and 4,882,884.53

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Solution

The fourth proportional to 8,338,226.75, 12,509,496.50 and 4,882,884.53 is: 7,325,589.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,338,226.75 : 12,509,496.50 = 4,882,884.53 : x
  2. Step 2: Convert to fraction form
    8,338,226.75/12,509,496.50 = 4,882,884.53/x
  3. Step 3: Cross multiply
    8,338,226.75x = 12,509,496.50 × 4,882,884.53
  4. Step 4: Simplify right side
    8,338,226.75x = 61,082,426,937,939.15
  5. Step 5: Solve for x
    x = 61,082,426,937,939.15/8,338,226.75
  6. Step 6: Final answer
    x = 7,325,589.57

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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.