Home / 2,338,241.12-3,507,463.76-740,921.92

Finding the Fourth Proportional to 2,338,241.12, 3,507,463.76 and 740,921.92

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Solution

The fourth proportional to 2,338,241.12, 3,507,463.76 and 740,921.92 is: 1,111,415.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,338,241.12 : 3,507,463.76 = 740,921.92 : x
  2. Step 2: Convert to fraction form
    2,338,241.12/3,507,463.76 = 740,921.92/x
  3. Step 3: Cross multiply
    2,338,241.12x = 3,507,463.76 × 740,921.92
  4. Step 4: Simplify right side
    2,338,241.12x = 2,598,756,783,389.62
  5. Step 5: Solve for x
    x = 2,598,756,783,389.62/2,338,241.12
  6. Step 6: Final answer
    x = 1,111,415.23

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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.