Home / 8,022,951.20-11,071,607.08-4,351,858.56

Finding the Fourth Proportional to 8,022,951.20, 11,071,607.08 and 4,351,858.56

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Solution

The fourth proportional to 8,022,951.20, 11,071,607.08 and 4,351,858.56 is: 6,005,529.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,022,951.20 : 11,071,607.08 = 4,351,858.56 : x
  2. Step 2: Convert to fraction form
    8,022,951.20/11,071,607.08 = 4,351,858.56/x
  3. Step 3: Cross multiply
    8,022,951.20x = 11,071,607.08 × 4,351,858.56
  4. Step 4: Simplify right side
    8,022,951.20x = 48,182,068,044,054.60
  5. Step 5: Solve for x
    x = 48,182,068,044,054.60/8,022,951.20
  6. Step 6: Final answer
    x = 6,005,529.24

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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.