Home / 4,458,205.80-6,687,308.70-2,863,882.80

Finding the Fourth Proportional to 4,458,205.80, 6,687,308.70 and 2,863,882.80

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Solution

The fourth proportional to 4,458,205.80, 6,687,308.70 and 2,863,882.80 is: 4,295,824.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,458,205.80 : 6,687,308.70 = 2,863,882.80 : x
  2. Step 2: Convert to fraction form
    4,458,205.80/6,687,308.70 = 2,863,882.80/x
  3. Step 3: Cross multiply
    4,458,205.80x = 6,687,308.70 × 2,863,882.80
  4. Step 4: Simplify right side
    4,458,205.80x = 19,151,668,364,220.36
  5. Step 5: Solve for x
    x = 19,151,668,364,220.36/4,458,205.80
  6. Step 6: Final answer
    x = 4,295,824.20

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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.