Home / 3,238,409.77-4,857,637.20-2,224,458.48

Finding the Fourth Proportional to 3,238,409.77, 4,857,637.20 and 2,224,458.48

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Solution

The fourth proportional to 3,238,409.77, 4,857,637.20 and 2,224,458.48 is: 3,336,703.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,238,409.77 : 4,857,637.20 = 2,224,458.48 : x
  2. Step 2: Convert to fraction form
    3,238,409.77/4,857,637.20 = 2,224,458.48/x
  3. Step 3: Cross multiply
    3,238,409.77x = 4,857,637.20 × 2,224,458.48
  4. Step 4: Simplify right side
    3,238,409.77x = 10,805,612,272,177.88
  5. Step 5: Solve for x
    x = 10,805,612,272,177.88/3,238,409.77
  6. Step 6: Final answer
    x = 3,336,703.21

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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.