Home / 8,288,932.21-11,439,079.54-4,617,846.77

Finding the Fourth Proportional to 8,288,932.21, 11,439,079.54 and 4,617,846.77

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Solution

The fourth proportional to 8,288,932.21, 11,439,079.54 and 4,617,846.77 is: 6,372,825.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,288,932.21 : 11,439,079.54 = 4,617,846.77 : x
  2. Step 2: Convert to fraction form
    8,288,932.21/11,439,079.54 = 4,617,846.77/x
  3. Step 3: Cross multiply
    8,288,932.21x = 11,439,079.54 × 4,617,846.77
  4. Step 4: Simplify right side
    8,288,932.21x = 52,823,916,436,822.06
  5. Step 5: Solve for x
    x = 52,823,916,436,822.06/8,288,932.21
  6. Step 6: Final answer
    x = 6,372,825.25

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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.