Home / 5,001,943.77-6,904,251.95-3,191,106.33

Finding the Fourth Proportional to 5,001,943.77, 6,904,251.95 and 3,191,106.33

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Solution

The fourth proportional to 5,001,943.77, 6,904,251.95 and 3,191,106.33 is: 4,404,728.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,001,943.77 : 6,904,251.95 = 3,191,106.33 : x
  2. Step 2: Convert to fraction form
    5,001,943.77/6,904,251.95 = 3,191,106.33/x
  3. Step 3: Cross multiply
    5,001,943.77x = 6,904,251.95 × 3,191,106.33
  4. Step 4: Simplify right side
    5,001,943.77x = 22,032,202,085,604.31
  5. Step 5: Solve for x
    x = 22,032,202,085,604.31/5,001,943.77
  6. Step 6: Final answer
    x = 4,404,728.06

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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.