Home / 2,300,241.36-3,174,346.10-1,333,945.38

Finding the Fourth Proportional to 2,300,241.36, 3,174,346.10 and 1,333,945.38

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Solution

The fourth proportional to 2,300,241.36, 3,174,346.10 and 1,333,945.38 is: 1,840,852.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,300,241.36 : 3,174,346.10 = 1,333,945.38 : x
  2. Step 2: Convert to fraction form
    2,300,241.36/3,174,346.10 = 1,333,945.38/x
  3. Step 3: Cross multiply
    2,300,241.36x = 3,174,346.10 × 1,333,945.38
  4. Step 4: Simplify right side
    2,300,241.36x = 4,234,404,314,616.02
  5. Step 5: Solve for x
    x = 4,234,404,314,616.02/2,300,241.36
  6. Step 6: Final answer
    x = 1,840,852.18

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.