Home / 3,101,407.38-4,652,112.69-1,181,871

Finding the Fourth Proportional to 3,101,407.38, 4,652,112.69 and 1,181,871

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Solution

The fourth proportional to 3,101,407.38, 4,652,112.69 and 1,181,871 is: 1,772,807.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,101,407.38 : 4,652,112.69 = 1,181,871 : x
  2. Step 2: Convert to fraction form
    3,101,407.38/4,652,112.69 = 1,181,871/x
  3. Step 3: Cross multiply
    3,101,407.38x = 4,652,112.69 × 1,181,871
  4. Step 4: Simplify right side
    3,101,407.38x = 5,498,197,077,042.99
  5. Step 5: Solve for x
    x = 5,498,197,077,042.99/3,101,407.38
  6. Step 6: Final answer
    x = 1,772,807.12

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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.