Home / 1,727,811.06-2,384,853.53-1,002,892.34

Finding the Fourth Proportional to 1,727,811.06, 2,384,853.53 and 1,002,892.34

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Solution

The fourth proportional to 1,727,811.06, 2,384,853.53 and 1,002,892.34 is: 1,384,266.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,727,811.06 : 2,384,853.53 = 1,002,892.34 : x
  2. Step 2: Convert to fraction form
    1,727,811.06/2,384,853.53 = 1,002,892.34/x
  3. Step 3: Cross multiply
    1,727,811.06x = 2,384,853.53 × 1,002,892.34
  4. Step 4: Simplify right side
    1,727,811.06x = 2,391,751,320,320.23
  5. Step 5: Solve for x
    x = 2,391,751,320,320.23/1,727,811.06
  6. Step 6: Final answer
    x = 1,384,266.70

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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.