Home / 1,331,496.10-1,997,200.41-532,563.22

Finding the Fourth Proportional to 1,331,496.10, 1,997,200.41 and 532,563.22

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Solution

The fourth proportional to 1,331,496.10, 1,997,200.41 and 532,563.22 is: 798,827.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,331,496.10 : 1,997,200.41 = 532,563.22 : x
  2. Step 2: Convert to fraction form
    1,331,496.10/1,997,200.41 = 532,563.22/x
  3. Step 3: Cross multiply
    1,331,496.10x = 1,997,200.41 × 532,563.22
  4. Step 4: Simplify right side
    1,331,496.10x = 1,063,635,481,334.92
  5. Step 5: Solve for x
    x = 1,063,635,481,334.92/1,331,496.10
  6. Step 6: Final answer
    x = 798,827.34

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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.