Home / 6,241,905.44-9,363,182.16-1,982,407.04

Finding the Fourth Proportional to 6,241,905.44, 9,363,182.16 and 1,982,407.04

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Solution

The fourth proportional to 6,241,905.44, 9,363,182.16 and 1,982,407.04 is: 2,973,713.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,241,905.44 : 9,363,182.16 = 1,982,407.04 : x
  2. Step 2: Convert to fraction form
    6,241,905.44/9,363,182.16 = 1,982,407.04/x
  3. Step 3: Cross multiply
    6,241,905.44x = 9,363,182.16 × 1,982,407.04
  4. Step 4: Simplify right side
    6,241,905.44x = 18,561,638,230,786.41
  5. Step 5: Solve for x
    x = 18,561,638,230,786.41/6,241,905.44
  6. Step 6: Final answer
    x = 2,973,713.46

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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.