Home / 2,435,081.09-3,652,516.83-637,924.78

Finding the Fourth Proportional to 2,435,081.09, 3,652,516.83 and 637,924.78

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Solution

The fourth proportional to 2,435,081.09, 3,652,516.83 and 637,924.78 is: 956,859.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,435,081.09 : 3,652,516.83 = 637,924.78 : x
  2. Step 2: Convert to fraction form
    2,435,081.09/3,652,516.83 = 637,924.78/x
  3. Step 3: Cross multiply
    2,435,081.09x = 3,652,516.83 × 637,924.78
  4. Step 4: Simplify right side
    2,435,081.09x = 2,330,030,986,092.76
  5. Step 5: Solve for x
    x = 2,330,030,986,092.76/2,435,081.09
  6. Step 6: Final answer
    x = 956,859.71

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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.