Home / 4,822,494.05-6,660,565.07-3,176,001.33

Finding the Fourth Proportional to 4,822,494.05, 6,660,565.07 and 3,176,001.33

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Solution

The fourth proportional to 4,822,494.05, 6,660,565.07 and 3,176,001.33 is: 4,386,519.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,822,494.05 : 6,660,565.07 = 3,176,001.33 : x
  2. Step 2: Convert to fraction form
    4,822,494.05/6,660,565.07 = 3,176,001.33/x
  3. Step 3: Cross multiply
    4,822,494.05x = 6,660,565.07 × 3,176,001.33
  4. Step 4: Simplify right side
    4,822,494.05x = 21,153,963,504,991.54
  5. Step 5: Solve for x
    x = 21,153,963,504,991.54/4,822,494.05
  6. Step 6: Final answer
    x = 4,386,519.36

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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.