Home / 1,504,160.79-2,256,019.24-438,916.83

Finding the Fourth Proportional to 1,504,160.79, 2,256,019.24 and 438,916.83

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Solution

The fourth proportional to 1,504,160.79, 2,256,019.24 and 438,916.83 is: 658,310.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,504,160.79 : 2,256,019.24 = 438,916.83 : x
  2. Step 2: Convert to fraction form
    1,504,160.79/2,256,019.24 = 438,916.83/x
  3. Step 3: Cross multiply
    1,504,160.79x = 2,256,019.24 × 438,916.83
  4. Step 4: Simplify right side
    1,504,160.79x = 990,204,813,239.81
  5. Step 5: Solve for x
    x = 990,204,813,239.81/1,504,160.79
  6. Step 6: Final answer
    x = 658,310.48

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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.