Home / 6,069,509.92-8,375,825.94-3,316,138.20

Finding the Fourth Proportional to 6,069,509.92, 8,375,825.94 and 3,316,138.20

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Solution

The fourth proportional to 6,069,509.92, 8,375,825.94 and 3,316,138.20 is: 4,576,217.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,069,509.92 : 8,375,825.94 = 3,316,138.20 : x
  2. Step 2: Convert to fraction form
    6,069,509.92/8,375,825.94 = 3,316,138.20/x
  3. Step 3: Cross multiply
    6,069,509.92x = 8,375,825.94 × 3,316,138.20
  4. Step 4: Simplify right side
    6,069,509.92x = 27,775,396,356,184.91
  5. Step 5: Solve for x
    x = 27,775,396,356,184.91/6,069,509.92
  6. Step 6: Final answer
    x = 4,576,217.31

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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.