Home / 6,069,500.78-8,375,813.34-3,316,129.10

Finding the Fourth Proportional to 6,069,500.78, 8,375,813.34 and 3,316,129.10

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Solution

The fourth proportional to 6,069,500.78, 8,375,813.34 and 3,316,129.10 is: 4,576,204.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,069,500.78 : 8,375,813.34 = 3,316,129.10 : x
  2. Step 2: Convert to fraction form
    6,069,500.78/8,375,813.34 = 3,316,129.10/x
  3. Step 3: Cross multiply
    6,069,500.78x = 8,375,813.34 × 3,316,129.10
  4. Step 4: Simplify right side
    6,069,500.78x = 27,775,278,352,942.20
  5. Step 5: Solve for x
    x = 27,775,278,352,942.20/6,069,500.78
  6. Step 6: Final answer
    x = 4,576,204.76

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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.