Home / 1,633,725.27-2,450,821.19-511,881.75

Finding the Fourth Proportional to 1,633,725.27, 2,450,821.19 and 511,881.75

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Solution

The fourth proportional to 1,633,725.27, 2,450,821.19 and 511,881.75 is: 767,895.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,633,725.27 : 2,450,821.19 = 511,881.75 : x
  2. Step 2: Convert to fraction form
    1,633,725.27/2,450,821.19 = 511,881.75/x
  3. Step 3: Cross multiply
    1,633,725.27x = 2,450,821.19 × 511,881.75
  4. Step 4: Simplify right side
    1,633,725.27x = 1,254,530,637,114.87
  5. Step 5: Solve for x
    x = 1,254,530,637,114.87/1,633,725.27
  6. Step 6: Final answer
    x = 767,895.72

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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.