Home / 1,131,725.52-1,697,563.62-532,354.46

Finding the Fourth Proportional to 1,131,725.52, 1,697,563.62 and 532,354.46

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Solution

The fourth proportional to 1,131,725.52, 1,697,563.62 and 532,354.46 is: 798,520.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,131,725.52 : 1,697,563.62 = 532,354.46 : x
  2. Step 2: Convert to fraction form
    1,131,725.52/1,697,563.62 = 532,354.46/x
  3. Step 3: Cross multiply
    1,131,725.52x = 1,697,563.62 × 532,354.46
  4. Step 4: Simplify right side
    1,131,725.52x = 903,705,555,752.93
  5. Step 5: Solve for x
    x = 903,705,555,752.93/1,131,725.52
  6. Step 6: Final answer
    x = 798,520.08

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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.