Home / 5,110,633.97-7,667,435.29-1,652,299.81

Finding the Fourth Proportional to 5,110,633.97, 7,667,435.29 and 1,652,299.81

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Solution

The fourth proportional to 5,110,633.97, 7,667,435.29 and 1,652,299.81 is: 2,478,929.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,110,633.97 : 7,667,435.29 = 1,652,299.81 : x
  2. Step 2: Convert to fraction form
    5,110,633.97/7,667,435.29 = 1,652,299.81/x
  3. Step 3: Cross multiply
    5,110,633.97x = 7,667,435.29 × 1,652,299.81
  4. Step 4: Simplify right side
    5,110,633.97x = 12,668,901,872,854.29
  5. Step 5: Solve for x
    x = 12,668,901,872,854.29/5,110,633.97
  6. Step 6: Final answer
    x = 2,478,929.61

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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.