Home / 4,367,765.76-6,547,656.96-3,698,161.44

Finding the Fourth Proportional to 4,367,765.76, 6,547,656.96 and 3,698,161.44

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Solution

The fourth proportional to 4,367,765.76, 6,547,656.96 and 3,698,161.44 is: 5,543,862.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,367,765.76 : 6,547,656.96 = 3,698,161.44 : x
  2. Step 2: Convert to fraction form
    4,367,765.76/6,547,656.96 = 3,698,161.44/x
  3. Step 3: Cross multiply
    4,367,765.76x = 6,547,656.96 × 3,698,161.44
  4. Step 4: Simplify right side
    4,367,765.76x = 24,214,292,491,819.62
  5. Step 5: Solve for x
    x = 24,214,292,491,819.62/4,367,765.76
  6. Step 6: Final answer
    x = 5,543,862.43

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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.