Home / 735,725.24-1,103,868.06-256,006.34

Finding the Fourth Proportional to 735,725.24, 1,103,868.06 and 256,006.34

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Solution

The fourth proportional to 735,725.24, 1,103,868.06 and 256,006.34 is: 384,107.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    735,725.24 : 1,103,868.06 = 256,006.34 : x
  2. Step 2: Convert to fraction form
    735,725.24/1,103,868.06 = 256,006.34/x
  3. Step 3: Cross multiply
    735,725.24x = 1,103,868.06 × 256,006.34
  4. Step 4: Simplify right side
    735,725.24x = 282,597,221,883.50
  5. Step 5: Solve for x
    x = 282,597,221,883.50/735,725.24
  6. Step 6: Final answer
    x = 384,107.01

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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.