Home / 2,292,190.68-3,438,701.08-755,268.20

Finding the Fourth Proportional to 2,292,190.68, 3,438,701.08 and 755,268.20

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Solution

The fourth proportional to 2,292,190.68, 3,438,701.08 and 755,268.20 is: 1,133,039.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,292,190.68 : 3,438,701.08 = 755,268.20 : x
  2. Step 2: Convert to fraction form
    2,292,190.68/3,438,701.08 = 755,268.20/x
  3. Step 3: Cross multiply
    2,292,190.68x = 3,438,701.08 × 755,268.20
  4. Step 4: Simplify right side
    2,292,190.68x = 2,597,141,575,029.66
  5. Step 5: Solve for x
    x = 2,597,141,575,029.66/2,292,190.68
  6. Step 6: Final answer
    x = 1,133,039.06

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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.