Home / 6,002,135.78-8,283,735.87-3,423,225.38

Finding the Fourth Proportional to 6,002,135.78, 8,283,735.87 and 3,423,225.38

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Solution

The fourth proportional to 6,002,135.78, 8,283,735.87 and 3,423,225.38 is: 4,724,500.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,002,135.78 : 8,283,735.87 = 3,423,225.38 : x
  2. Step 2: Convert to fraction form
    6,002,135.78/8,283,735.87 = 3,423,225.38/x
  3. Step 3: Cross multiply
    6,002,135.78x = 8,283,735.87 × 3,423,225.38
  4. Step 4: Simplify right side
    6,002,135.78x = 28,357,094,892,109.72
  5. Step 5: Solve for x
    x = 28,357,094,892,109.72/6,002,135.78
  6. Step 6: Final answer
    x = 4,724,500.73

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1.5x scale

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.