Home / 6,591,470.86-9,879,222.20-2,796,982.30

Finding the Fourth Proportional to 6,591,470.86, 9,879,222.20 and 2,796,982.30

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Solution

The fourth proportional to 6,591,470.86, 9,879,222.20 and 2,796,982.30 is: 4,192,085.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,591,470.86 : 9,879,222.20 = 2,796,982.30 : x
  2. Step 2: Convert to fraction form
    6,591,470.86/9,879,222.20 = 2,796,982.30/x
  3. Step 3: Cross multiply
    6,591,470.86x = 9,879,222.20 × 2,796,982.30
  4. Step 4: Simplify right side
    6,591,470.86x = 27,632,009,613,461.46
  5. Step 5: Solve for x
    x = 27,632,009,613,461.46/6,591,470.86
  6. Step 6: Final answer
    x = 4,192,085.53

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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.