Home / 3,182,571.30-4,392,041.14-1,732,360.26

Finding the Fourth Proportional to 3,182,571.30, 4,392,041.14 and 1,732,360.26

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Solution

The fourth proportional to 3,182,571.30, 4,392,041.14 and 1,732,360.26 is: 2,390,707.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,182,571.30 : 4,392,041.14 = 1,732,360.26 : x
  2. Step 2: Convert to fraction form
    3,182,571.30/4,392,041.14 = 1,732,360.26/x
  3. Step 3: Cross multiply
    3,182,571.30x = 4,392,041.14 × 1,732,360.26
  4. Step 4: Simplify right side
    3,182,571.30x = 7,608,597,531,221.10
  5. Step 5: Solve for x
    x = 7,608,597,531,221.10/3,182,571.30
  6. Step 6: Final answer
    x = 2,390,707.64

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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.