Home / 2,201,318.10-3,301,977.15-1,669,877.10

Finding the Fourth Proportional to 2,201,318.10, 3,301,977.15 and 1,669,877.10

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Solution

The fourth proportional to 2,201,318.10, 3,301,977.15 and 1,669,877.10 is: 2,504,815.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,201,318.10 : 3,301,977.15 = 1,669,877.10 : x
  2. Step 2: Convert to fraction form
    2,201,318.10/3,301,977.15 = 1,669,877.10/x
  3. Step 3: Cross multiply
    2,201,318.10x = 3,301,977.15 × 1,669,877.10
  4. Step 4: Simplify right side
    2,201,318.10x = 5,513,896,027,508.27
  5. Step 5: Solve for x
    x = 5,513,896,027,508.27/2,201,318.10
  6. Step 6: Final answer
    x = 2,504,815.65

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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.