Home / 3,406,259.11-5,103,604.83-2,055,583.48

Finding the Fourth Proportional to 3,406,259.11, 5,103,604.83 and 2,055,583.48

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Solution

The fourth proportional to 3,406,259.11, 5,103,604.83 and 2,055,583.48 is: 3,079,884.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,406,259.11 : 5,103,604.83 = 2,055,583.48 : x
  2. Step 2: Convert to fraction form
    3,406,259.11/5,103,604.83 = 2,055,583.48/x
  3. Step 3: Cross multiply
    3,406,259.11x = 5,103,604.83 × 2,055,583.48
  4. Step 4: Simplify right side
    3,406,259.11x = 10,490,885,776,996.21
  5. Step 5: Solve for x
    x = 10,490,885,776,996.21/3,406,259.11
  6. Step 6: Final answer
    x = 3,079,884.84

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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.