Home / 6,700,758.43-10,025,773.67-3,969,772.02

Finding the Fourth Proportional to 6,700,758.43, 10,025,773.67 and 3,969,772.02

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Solution

The fourth proportional to 6,700,758.43, 10,025,773.67 and 3,969,772.02 is: 5,939,631.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,700,758.43 : 10,025,773.67 = 3,969,772.02 : x
  2. Step 2: Convert to fraction form
    6,700,758.43/10,025,773.67 = 3,969,772.02/x
  3. Step 3: Cross multiply
    6,700,758.43x = 10,025,773.67 × 3,969,772.02
  4. Step 4: Simplify right side
    6,700,758.43x = 39,800,035,822,741.47
  5. Step 5: Solve for x
    x = 39,800,035,822,741.47/6,700,758.43
  6. Step 6: Final answer
    x = 5,939,631.50

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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.