Home / 3,072,360.75-4,608,997.65-994,366.29

Finding the Fourth Proportional to 3,072,360.75, 4,608,997.65 and 994,366.29

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Solution

The fourth proportional to 3,072,360.75, 4,608,997.65 and 994,366.29 is: 1,491,697.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,072,360.75 : 4,608,997.65 = 994,366.29 : x
  2. Step 2: Convert to fraction form
    3,072,360.75/4,608,997.65 = 994,366.29/x
  3. Step 3: Cross multiply
    3,072,360.75x = 4,608,997.65 × 994,366.29
  4. Step 4: Simplify right side
    3,072,360.75x = 4,583,031,893,849.22
  5. Step 5: Solve for x
    x = 4,583,031,893,849.22/3,072,360.75
  6. Step 6: Final answer
    x = 1,491,697.19

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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.