Home / 1,150,354.26-1,725,535.85-351,632.70

Finding the Fourth Proportional to 1,150,354.26, 1,725,535.85 and 351,632.70

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Solution

The fourth proportional to 1,150,354.26, 1,725,535.85 and 351,632.70 is: 527,450.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,150,354.26 : 1,725,535.85 = 351,632.70 : x
  2. Step 2: Convert to fraction form
    1,150,354.26/1,725,535.85 = 351,632.70/x
  3. Step 3: Cross multiply
    1,150,354.26x = 1,725,535.85 × 351,632.70
  4. Step 4: Simplify right side
    1,150,354.26x = 606,754,828,124.13
  5. Step 5: Solve for x
    x = 606,754,828,124.13/1,150,354.26
  6. Step 6: Final answer
    x = 527,450.41

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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.