Home / 2,053,125.48-3,079,654.32-613,812.24

Finding the Fourth Proportional to 2,053,125.48, 3,079,654.32 and 613,812.24

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Solution

The fourth proportional to 2,053,125.48, 3,079,654.32 and 613,812.24 is: 920,708.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,053,125.48 : 3,079,654.32 = 613,812.24 : x
  2. Step 2: Convert to fraction form
    2,053,125.48/3,079,654.32 = 613,812.24/x
  3. Step 3: Cross multiply
    2,053,125.48x = 3,079,654.32 × 613,812.24
  4. Step 4: Simplify right side
    2,053,125.48x = 1,890,329,516,584.88
  5. Step 5: Solve for x
    x = 1,890,329,516,584.88/2,053,125.48
  6. Step 6: Final answer
    x = 920,708.23

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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.