Home / 3,627,924.78-5,442,674.48-1,103,514.42

Finding the Fourth Proportional to 3,627,924.78, 5,442,674.48 and 1,103,514.42

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Solution

The fourth proportional to 3,627,924.78, 5,442,674.48 and 1,103,514.42 is: 1,655,511.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,627,924.78 : 5,442,674.48 = 1,103,514.42 : x
  2. Step 2: Convert to fraction form
    3,627,924.78/5,442,674.48 = 1,103,514.42/x
  3. Step 3: Cross multiply
    3,627,924.78x = 5,442,674.48 × 1,103,514.42
  4. Step 4: Simplify right side
    3,627,924.78x = 6,006,069,754,800.20
  5. Step 5: Solve for x
    x = 6,006,069,754,800.20/3,627,924.78
  6. Step 6: Final answer
    x = 1,655,511.11

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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.