Home / 4,822,488.05-6,660,556.79-3,175,995.33

Finding the Fourth Proportional to 4,822,488.05, 6,660,556.79 and 3,175,995.33

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Solution

The fourth proportional to 4,822,488.05, 6,660,556.79 and 3,175,995.33 is: 4,386,511.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,822,488.05 : 6,660,556.79 = 3,175,995.33 : x
  2. Step 2: Convert to fraction form
    4,822,488.05/6,660,556.79 = 3,175,995.33/x
  3. Step 3: Cross multiply
    4,822,488.05x = 6,660,556.79 × 3,175,995.33
  4. Step 4: Simplify right side
    4,822,488.05x = 21,153,897,244,359.82
  5. Step 5: Solve for x
    x = 21,153,897,244,359.82/4,822,488.05
  6. Step 6: Final answer
    x = 4,386,511.08

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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.