Home / 6,234,775.20-9,352,162.80-5,289,991.20

Finding the Fourth Proportional to 6,234,775.20, 9,352,162.80 and 5,289,991.20

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Solution

The fourth proportional to 6,234,775.20, 9,352,162.80 and 5,289,991.20 is: 7,934,986.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,234,775.20 : 9,352,162.80 = 5,289,991.20 : x
  2. Step 2: Convert to fraction form
    6,234,775.20/9,352,162.80 = 5,289,991.20/x
  3. Step 3: Cross multiply
    6,234,775.20x = 9,352,162.80 × 5,289,991.20
  4. Step 4: Simplify right side
    6,234,775.20x = 49,472,858,912,967.37
  5. Step 5: Solve for x
    x = 49,472,858,912,967.37/6,234,775.20
  6. Step 6: Final answer
    x = 7,934,986.80

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Double scale
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Similar ratio
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1.5x scale

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.