Home / 3,495,278.95-5,243,105.27-1,099,310.42

Finding the Fourth Proportional to 3,495,278.95, 5,243,105.27 and 1,099,310.42

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Solution

The fourth proportional to 3,495,278.95, 5,243,105.27 and 1,099,310.42 is: 1,649,024.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,495,278.95 : 5,243,105.27 = 1,099,310.42 : x
  2. Step 2: Convert to fraction form
    3,495,278.95/5,243,105.27 = 1,099,310.42/x
  3. Step 3: Cross multiply
    3,495,278.95x = 5,243,105.27 × 1,099,310.42
  4. Step 4: Simplify right side
    3,495,278.95x = 5,763,800,256,467.91
  5. Step 5: Solve for x
    x = 5,763,800,256,467.91/3,495,278.95
  6. Step 6: Final answer
    x = 1,649,024.40

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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.