Home / 6,692,815.68-10,034,785.44-2,432,477.76

Finding the Fourth Proportional to 6,692,815.68, 10,034,785.44 and 2,432,477.76

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Solution

The fourth proportional to 6,692,815.68, 10,034,785.44 and 2,432,477.76 is: 3,647,103.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,692,815.68 : 10,034,785.44 = 2,432,477.76 : x
  2. Step 2: Convert to fraction form
    6,692,815.68/10,034,785.44 = 2,432,477.76/x
  3. Step 3: Cross multiply
    6,692,815.68x = 10,034,785.44 × 2,432,477.76
  4. Step 4: Simplify right side
    6,692,815.68x = 24,409,392,409,171.81
  5. Step 5: Solve for x
    x = 24,409,392,409,171.81/6,692,815.68
  6. Step 6: Final answer
    x = 3,647,103.64

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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.