Home / 2,207,234.70-3,310,852.05-788,892.30

Finding the Fourth Proportional to 2,207,234.70, 3,310,852.05 and 788,892.30

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Solution

The fourth proportional to 2,207,234.70, 3,310,852.05 and 788,892.30 is: 1,183,338.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,207,234.70 : 3,310,852.05 = 788,892.30 : x
  2. Step 2: Convert to fraction form
    2,207,234.70/3,310,852.05 = 788,892.30/x
  3. Step 3: Cross multiply
    2,207,234.70x = 3,310,852.05 × 788,892.30
  4. Step 4: Simplify right side
    2,207,234.70x = 2,611,905,688,684.22
  5. Step 5: Solve for x
    x = 2,611,905,688,684.22/2,207,234.70
  6. Step 6: Final answer
    x = 1,183,338.45

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Similar ratio
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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.