Home / 6,776,748.54-10,162,138.77-3,183,536.70

Finding the Fourth Proportional to 6,776,748.54, 10,162,138.77 and 3,183,536.70

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Solution

The fourth proportional to 6,776,748.54, 10,162,138.77 and 3,183,536.70 is: 4,773,903.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,776,748.54 : 10,162,138.77 = 3,183,536.70 : x
  2. Step 2: Convert to fraction form
    6,776,748.54/10,162,138.77 = 3,183,536.70/x
  3. Step 3: Cross multiply
    6,776,748.54x = 10,162,138.77 × 3,183,536.70
  4. Step 4: Simplify right side
    6,776,748.54x = 32,351,541,724,787.86
  5. Step 5: Solve for x
    x = 32,351,541,724,787.86/6,776,748.54
  6. Step 6: Final answer
    x = 4,773,903.23

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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.