Home / 1,811,072.13-2,717,000.24-548,994.93

Finding the Fourth Proportional to 1,811,072.13, 2,717,000.24 and 548,994.93

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Solution

The fourth proportional to 1,811,072.13, 2,717,000.24 and 548,994.93 is: 823,611.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,811,072.13 : 2,717,000.24 = 548,994.93 : x
  2. Step 2: Convert to fraction form
    1,811,072.13/2,717,000.24 = 548,994.93/x
  3. Step 3: Cross multiply
    1,811,072.13x = 2,717,000.24 × 548,994.93
  4. Step 4: Simplify right side
    1,811,072.13x = 1,491,619,353,823.81
  5. Step 5: Solve for x
    x = 1,491,619,353,823.81/1,811,072.13
  6. Step 6: Final answer
    x = 823,611.24

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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.