Home / 5,911,793.10-8,867,689.65-5,778,932.85

Finding the Fourth Proportional to 5,911,793.10, 8,867,689.65 and 5,778,932.85

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Solution

The fourth proportional to 5,911,793.10, 8,867,689.65 and 5,778,932.85 is: 8,668,399.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,911,793.10 : 8,867,689.65 = 5,778,932.85 : x
  2. Step 2: Convert to fraction form
    5,911,793.10/8,867,689.65 = 5,778,932.85/x
  3. Step 3: Cross multiply
    5,911,793.10x = 8,867,689.65 × 5,778,932.85
  4. Step 4: Simplify right side
    5,911,793.10x = 51,245,783,021,990
  5. Step 5: Solve for x
    x = 51,245,783,021,990/5,911,793.10
  6. Step 6: Final answer
    x = 8,668,399.28

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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.