Home / 5,137,226.66-7,706,199.82-2,063,217.72

Finding the Fourth Proportional to 5,137,226.66, 7,706,199.82 and 2,063,217.72

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Solution

The fourth proportional to 5,137,226.66, 7,706,199.82 and 2,063,217.72 is: 3,094,971.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,137,226.66 : 7,706,199.82 = 2,063,217.72 : x
  2. Step 2: Convert to fraction form
    5,137,226.66/7,706,199.82 = 2,063,217.72/x
  3. Step 3: Cross multiply
    5,137,226.66x = 7,706,199.82 × 2,063,217.72
  4. Step 4: Simplify right side
    5,137,226.66x = 15,899,568,022,484.81
  5. Step 5: Solve for x
    x = 15,899,568,022,484.81/5,137,226.66
  6. Step 6: Final answer
    x = 3,094,971.10

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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.