Home / 4,339,300.80-5,990,618.56-2,964,711.36

Finding the Fourth Proportional to 4,339,300.80, 5,990,618.56 and 2,964,711.36

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Solution

The fourth proportional to 4,339,300.80, 5,990,618.56 and 2,964,711.36 is: 4,092,930.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,339,300.80 : 5,990,618.56 = 2,964,711.36 : x
  2. Step 2: Convert to fraction form
    4,339,300.80/5,990,618.56 = 2,964,711.36/x
  3. Step 3: Cross multiply
    4,339,300.80x = 5,990,618.56 × 2,964,711.36
  4. Step 4: Simplify right side
    4,339,300.80x = 17,760,454,898,258.84
  5. Step 5: Solve for x
    x = 17,760,454,898,258.84/4,339,300.80
  6. Step 6: Final answer
    x = 4,092,930.11

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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.