Home / 3,495,278.83-5,243,105.09-1,099,310.29

Finding the Fourth Proportional to 3,495,278.83, 5,243,105.09 and 1,099,310.29

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Solution

The fourth proportional to 3,495,278.83, 5,243,105.09 and 1,099,310.29 is: 1,649,024.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,495,278.83 : 5,243,105.09 = 1,099,310.29 : x
  2. Step 2: Convert to fraction form
    3,495,278.83/5,243,105.09 = 1,099,310.29/x
  3. Step 3: Cross multiply
    3,495,278.83x = 5,243,105.09 × 1,099,310.29
  4. Step 4: Simplify right side
    3,495,278.83x = 5,763,799,376,988.38
  5. Step 5: Solve for x
    x = 5,763,799,376,988.38/3,495,278.83
  6. Step 6: Final answer
    x = 1,649,024.20

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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.