Home / 5,426,146.44-8,140,461.39-2,352,650.85

Finding the Fourth Proportional to 5,426,146.44, 8,140,461.39 and 2,352,650.85

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Solution

The fourth proportional to 5,426,146.44, 8,140,461.39 and 2,352,650.85 is: 3,529,514.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,426,146.44 : 8,140,461.39 = 2,352,650.85 : x
  2. Step 2: Convert to fraction form
    5,426,146.44/8,140,461.39 = 2,352,650.85/x
  3. Step 3: Cross multiply
    5,426,146.44x = 8,140,461.39 × 2,352,650.85
  4. Step 4: Simplify right side
    5,426,146.44x = 19,151,663,408,575.68
  5. Step 5: Solve for x
    x = 19,151,663,408,575.68/5,426,146.44
  6. Step 6: Final answer
    x = 3,529,514.66

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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.