Home / 5,234,776.89-7,224,003.35-2,942,956.41

Finding the Fourth Proportional to 5,234,776.89, 7,224,003.35 and 2,942,956.41

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Solution

The fourth proportional to 5,234,776.89, 7,224,003.35 and 2,942,956.41 is: 4,061,286.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,234,776.89 : 7,224,003.35 = 2,942,956.41 : x
  2. Step 2: Convert to fraction form
    5,234,776.89/7,224,003.35 = 2,942,956.41/x
  3. Step 3: Cross multiply
    5,234,776.89x = 7,224,003.35 × 2,942,956.41
  4. Step 4: Simplify right side
    5,234,776.89x = 21,259,926,950,029.19
  5. Step 5: Solve for x
    x = 21,259,926,950,029.19/5,234,776.89
  6. Step 6: Final answer
    x = 4,061,286.16

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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.