Home / 2,610,958.10-3,898,568.43-2,339,332.70

Finding the Fourth Proportional to 2,610,958.10, 3,898,568.43 and 2,339,332.70

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Solution

The fourth proportional to 2,610,958.10, 3,898,568.43 and 2,339,332.70 is: 3,492,989.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,610,958.10 : 3,898,568.43 = 2,339,332.70 : x
  2. Step 2: Convert to fraction form
    2,610,958.10/3,898,568.43 = 2,339,332.70/x
  3. Step 3: Cross multiply
    2,610,958.10x = 3,898,568.43 × 2,339,332.70
  4. Step 4: Simplify right side
    2,610,958.10x = 9,120,048,591,993.82
  5. Step 5: Solve for x
    x = 9,120,048,591,993.82/2,610,958.10
  6. Step 6: Final answer
    x = 3,492,989.26

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Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.