Home / 2,338,198.10-3,507,394.35-740,725.82

Finding the Fourth Proportional to 2,338,198.10, 3,507,394.35 and 740,725.82

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Solution

The fourth proportional to 2,338,198.10, 3,507,394.35 and 740,725.82 is: 1,111,119.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,338,198.10 : 3,507,394.35 = 740,725.82 : x
  2. Step 2: Convert to fraction form
    2,338,198.10/3,507,394.35 = 740,725.82/x
  3. Step 3: Cross multiply
    2,338,198.10x = 3,507,394.35 × 740,725.82
  4. Step 4: Simplify right side
    2,338,198.10x = 2,598,017,555,967.12
  5. Step 5: Solve for x
    x = 2,598,017,555,967.12/2,338,198.10
  6. Step 6: Final answer
    x = 1,111,119.52

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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.