Home / 8,395,993.44-11,586,337.20-4,674,788.64

Finding the Fourth Proportional to 8,395,993.44, 11,586,337.20 and 4,674,788.64

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Solution

The fourth proportional to 8,395,993.44, 11,586,337.20 and 4,674,788.64 is: 6,451,133.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,395,993.44 : 11,586,337.20 = 4,674,788.64 : x
  2. Step 2: Convert to fraction form
    8,395,993.44/11,586,337.20 = 4,674,788.64/x
  3. Step 3: Cross multiply
    8,395,993.44x = 11,586,337.20 × 4,674,788.64
  4. Step 4: Simplify right side
    8,395,993.44x = 54,163,677,521,769.40
  5. Step 5: Solve for x
    x = 54,163,677,521,769.40/8,395,993.44
  6. Step 6: Final answer
    x = 6,451,133.85

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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.