Home / 7,769,234.70-11,653,852.05-4,410,002.70

Finding the Fourth Proportional to 7,769,234.70, 11,653,852.05 and 4,410,002.70

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Solution

The fourth proportional to 7,769,234.70, 11,653,852.05 and 4,410,002.70 is: 6,615,004.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,769,234.70 : 11,653,852.05 = 4,410,002.70 : x
  2. Step 2: Convert to fraction form
    7,769,234.70/11,653,852.05 = 4,410,002.70/x
  3. Step 3: Cross multiply
    7,769,234.70x = 11,653,852.05 × 4,410,002.70
  4. Step 4: Simplify right side
    7,769,234.70x = 51,393,519,005,900.54
  5. Step 5: Solve for x
    x = 51,393,519,005,900.54/7,769,234.70
  6. Step 6: Final answer
    x = 6,615,004.05

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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.