Home / 5,869,865.80-8,797,800.30-3,028,515.40

Finding the Fourth Proportional to 5,869,865.80, 8,797,800.30 and 3,028,515.40

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Solution

The fourth proportional to 5,869,865.80, 8,797,800.30 and 3,028,515.40 is: 4,539,162.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,869,865.80 : 8,797,800.30 = 3,028,515.40 : x
  2. Step 2: Convert to fraction form
    5,869,865.80/8,797,800.30 = 3,028,515.40/x
  3. Step 3: Cross multiply
    5,869,865.80x = 8,797,800.30 × 3,028,515.40
  4. Step 4: Simplify right side
    5,869,865.80x = 26,644,273,694,674.62
  5. Step 5: Solve for x
    x = 26,644,273,694,674.62/5,869,865.80
  6. Step 6: Final answer
    x = 4,539,162.33

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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.