Home / 2,088,411.96-3,132,620.67-572,108.37

Finding the Fourth Proportional to 2,088,411.96, 3,132,620.67 and 572,108.37

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Solution

The fourth proportional to 2,088,411.96, 3,132,620.67 and 572,108.37 is: 858,163.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,088,411.96 : 3,132,620.67 = 572,108.37 : x
  2. Step 2: Convert to fraction form
    2,088,411.96/3,132,620.67 = 572,108.37/x
  3. Step 3: Cross multiply
    2,088,411.96x = 3,132,620.67 × 572,108.37
  4. Step 4: Simplify right side
    2,088,411.96x = 1,792,198,505,342.01
  5. Step 5: Solve for x
    x = 1,792,198,505,342.01/2,088,411.96
  6. Step 6: Final answer
    x = 858,163.30

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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.