Home / 2,443,667.81-3,665,382.64-906,962.37

Finding the Fourth Proportional to 2,443,667.81, 3,665,382.64 and 906,962.37

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Solution

The fourth proportional to 2,443,667.81, 3,665,382.64 and 906,962.37 is: 1,360,399.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,443,667.81 : 3,665,382.64 = 906,962.37 : x
  2. Step 2: Convert to fraction form
    2,443,667.81/3,665,382.64 = 906,962.37/x
  3. Step 3: Cross multiply
    2,443,667.81x = 3,665,382.64 × 906,962.37
  4. Step 4: Simplify right side
    2,443,667.81x = 3,324,364,110,118.67
  5. Step 5: Solve for x
    x = 3,324,364,110,118.67/2,443,667.81
  6. Step 6: Final answer
    x = 1,360,399.36

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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.