Home / 3,269,299.31-4,904,133.18-994,897.67

Finding the Fourth Proportional to 3,269,299.31, 4,904,133.18 and 994,897.67

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Solution

The fourth proportional to 3,269,299.31, 4,904,133.18 and 994,897.67 is: 1,492,402.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,269,299.31 : 4,904,133.18 = 994,897.67 : x
  2. Step 2: Convert to fraction form
    3,269,299.31/4,904,133.18 = 994,897.67/x
  3. Step 3: Cross multiply
    3,269,299.31x = 4,904,133.18 × 994,897.67
  4. Step 4: Simplify right side
    3,269,299.31x = 4,879,110,649,631.02
  5. Step 5: Solve for x
    x = 4,879,110,649,631.02/3,269,299.31
  6. Step 6: Final answer
    x = 1,492,402.56

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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.