Home / 1,633,787.52-2,450,682.36-511,944

Finding the Fourth Proportional to 1,633,787.52, 2,450,682.36 and 511,944

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Solution

The fourth proportional to 1,633,787.52, 2,450,682.36 and 511,944 is: 767,916.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,633,787.52 : 2,450,682.36 = 511,944 : x
  2. Step 2: Convert to fraction form
    1,633,787.52/2,450,682.36 = 511,944/x
  3. Step 3: Cross multiply
    1,633,787.52x = 2,450,682.36 × 511,944
  4. Step 4: Simplify right side
    1,633,787.52x = 1,254,612,130,107.84
  5. Step 5: Solve for x
    x = 1,254,612,130,107.84/1,633,787.52
  6. Step 6: Final answer
    x = 767,916.34

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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.