Home / 2,753,184.99-4,129,858.97-1,314,020.06

Finding the Fourth Proportional to 2,753,184.99, 4,129,858.97 and 1,314,020.06

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Solution

The fourth proportional to 2,753,184.99, 4,129,858.97 and 1,314,020.06 is: 1,971,068.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,753,184.99 : 4,129,858.97 = 1,314,020.06 : x
  2. Step 2: Convert to fraction form
    2,753,184.99/4,129,858.97 = 1,314,020.06/x
  3. Step 3: Cross multiply
    2,753,184.99x = 4,129,858.97 × 1,314,020.06
  4. Step 4: Simplify right side
    2,753,184.99x = 5,426,717,504,331.54
  5. Step 5: Solve for x
    x = 5,426,717,504,331.54/2,753,184.99
  6. Step 6: Final answer
    x = 1,971,068.97

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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.