Home / 4,422,446.82-6,633,707.40-1,227,822.12

Finding the Fourth Proportional to 4,422,446.82, 6,633,707.40 and 1,227,822.12

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Solution

The fourth proportional to 4,422,446.82, 6,633,707.40 and 1,227,822.12 is: 1,841,743.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,422,446.82 : 6,633,707.40 = 1,227,822.12 : x
  2. Step 2: Convert to fraction form
    4,422,446.82/6,633,707.40 = 1,227,822.12/x
  3. Step 3: Cross multiply
    4,422,446.82x = 6,633,707.40 × 1,227,822.12
  4. Step 4: Simplify right side
    4,422,446.82x = 8,145,012,683,327.69
  5. Step 5: Solve for x
    x = 8,145,012,683,327.69/4,422,446.82
  6. Step 6: Final answer
    x = 1,841,743.50

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1.5x scale

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.