Home / 2,295,331.38-3,443,189.82-697,908.36

Finding the Fourth Proportional to 2,295,331.38, 3,443,189.82 and 697,908.36

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Solution

The fourth proportional to 2,295,331.38, 3,443,189.82 and 697,908.36 is: 1,046,921.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,295,331.38 : 3,443,189.82 = 697,908.36 : x
  2. Step 2: Convert to fraction form
    2,295,331.38/3,443,189.82 = 697,908.36/x
  3. Step 3: Cross multiply
    2,295,331.38x = 3,443,189.82 × 697,908.36
  4. Step 4: Simplify right side
    2,295,331.38x = 2,403,030,960,444.90
  5. Step 5: Solve for x
    x = 2,403,030,960,444.90/2,295,331.38
  6. Step 6: Final answer
    x = 1,046,921.15

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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.