Home / 1,995,490.22-2,753,776.67-1,090,072.22

Finding the Fourth Proportional to 1,995,490.22, 2,753,776.67 and 1,090,072.22

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Solution

The fourth proportional to 1,995,490.22, 2,753,776.67 and 1,090,072.22 is: 1,504,299.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,995,490.22 : 2,753,776.67 = 1,090,072.22 : x
  2. Step 2: Convert to fraction form
    1,995,490.22/2,753,776.67 = 1,090,072.22/x
  3. Step 3: Cross multiply
    1,995,490.22x = 2,753,776.67 × 1,090,072.22
  4. Step 4: Simplify right side
    1,995,490.22x = 3,001,815,428,831.86
  5. Step 5: Solve for x
    x = 3,001,815,428,831.86/1,995,490.22
  6. Step 6: Final answer
    x = 1,504,299.75

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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.