Home / 755,224.16-1,132,723.58-249,787.94

Finding the Fourth Proportional to 755,224.16, 1,132,723.58 and 249,787.94

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Solution

The fourth proportional to 755,224.16, 1,132,723.58 and 249,787.94 is: 374,644.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    755,224.16 : 1,132,723.58 = 249,787.94 : x
  2. Step 2: Convert to fraction form
    755,224.16/1,132,723.58 = 249,787.94/x
  3. Step 3: Cross multiply
    755,224.16x = 1,132,723.58 × 249,787.94
  4. Step 4: Simplify right side
    755,224.16x = 282,940,682,725.07
  5. Step 5: Solve for x
    x = 282,940,682,725.07/755,224.16
  6. Step 6: Final answer
    x = 374,644.64

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1.5x scale

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.