Home / 3,886,887.08-5,824,850.12-1,835,358.74

Finding the Fourth Proportional to 3,886,887.08, 5,824,850.12 and 1,835,358.74

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Solution

The fourth proportional to 3,886,887.08, 5,824,850.12 and 1,835,358.74 is: 2,750,450.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,886,887.08 : 5,824,850.12 = 1,835,358.74 : x
  2. Step 2: Convert to fraction form
    3,886,887.08/5,824,850.12 = 1,835,358.74/x
  3. Step 3: Cross multiply
    3,886,887.08x = 5,824,850.12 × 1,835,358.74
  4. Step 4: Simplify right side
    3,886,887.08x = 10,690,689,576,932.05
  5. Step 5: Solve for x
    x = 10,690,689,576,932.05/3,886,887.08
  6. Step 6: Final answer
    x = 2,750,450.26

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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.