Home / 8,545,231.46-11,792,418.54-4,677,755.24

Finding the Fourth Proportional to 8,545,231.46, 11,792,418.54 and 4,677,755.24

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Solution

The fourth proportional to 8,545,231.46, 11,792,418.54 and 4,677,755.24 is: 6,455,301.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,545,231.46 : 11,792,418.54 = 4,677,755.24 : x
  2. Step 2: Convert to fraction form
    8,545,231.46/11,792,418.54 = 4,677,755.24/x
  3. Step 3: Cross multiply
    8,545,231.46x = 11,792,418.54 × 4,677,755.24
  4. Step 4: Simplify right side
    8,545,231.46x = 55,162,047,617,758.15
  5. Step 5: Solve for x
    x = 55,162,047,617,758.15/8,545,231.46
  6. Step 6: Final answer
    x = 6,455,301.75

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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.