Home / 8,858,199.99-13,286,038.32-2,792,143.38

Finding the Fourth Proportional to 8,858,199.99, 13,286,038.32 and 2,792,143.38

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Solution

The fourth proportional to 8,858,199.99, 13,286,038.32 and 2,792,143.38 is: 4,187,817.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,858,199.99 : 13,286,038.32 = 2,792,143.38 : x
  2. Step 2: Convert to fraction form
    8,858,199.99/13,286,038.32 = 2,792,143.38/x
  3. Step 3: Cross multiply
    8,858,199.99x = 13,286,038.32 × 2,792,143.38
  4. Step 4: Simplify right side
    8,858,199.99x = 37,096,523,941,614.32
  5. Step 5: Solve for x
    x = 37,096,523,941,614.32/8,858,199.99
  6. Step 6: Final answer
    x = 4,187,817.39

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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.