Home / 2,292,163.20-3,438,244.80-609,436.80

Finding the Fourth Proportional to 2,292,163.20, 3,438,244.80 and 609,436.80

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Solution

The fourth proportional to 2,292,163.20, 3,438,244.80 and 609,436.80 is: 914,155.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,292,163.20 : 3,438,244.80 = 609,436.80 : x
  2. Step 2: Convert to fraction form
    2,292,163.20/3,438,244.80 = 609,436.80/x
  3. Step 3: Cross multiply
    2,292,163.20x = 3,438,244.80 × 609,436.80
  4. Step 4: Simplify right side
    2,292,163.20x = 2,095,392,908,528.64
  5. Step 5: Solve for x
    x = 2,095,392,908,528.64/2,292,163.20
  6. Step 6: Final answer
    x = 914,155.20

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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.