Home / 1,150,302.87-1,725,391.53-351,584.15

Finding the Fourth Proportional to 1,150,302.87, 1,725,391.53 and 351,584.15

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Solution

The fourth proportional to 1,150,302.87, 1,725,391.53 and 351,584.15 is: 527,357.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,150,302.87 : 1,725,391.53 = 351,584.15 : x
  2. Step 2: Convert to fraction form
    1,150,302.87/1,725,391.53 = 351,584.15/x
  3. Step 3: Cross multiply
    1,150,302.87x = 1,725,391.53 × 351,584.15
  4. Step 4: Simplify right side
    1,150,302.87x = 606,620,305,865.29
  5. Step 5: Solve for x
    x = 606,620,305,865.29/1,150,302.87
  6. Step 6: Final answer
    x = 527,357.03

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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.