Home / 7,392,093.60-11,099,545.20-4,032,861.60

Finding the Fourth Proportional to 7,392,093.60, 11,099,545.20 and 4,032,861.60

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Solution

The fourth proportional to 7,392,093.60, 11,099,545.20 and 4,032,861.60 is: 6,055,514.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,392,093.60 : 11,099,545.20 = 4,032,861.60 : x
  2. Step 2: Convert to fraction form
    7,392,093.60/11,099,545.20 = 4,032,861.60/x
  3. Step 3: Cross multiply
    7,392,093.60x = 11,099,545.20 × 4,032,861.60
  4. Step 4: Simplify right side
    7,392,093.60x = 44,762,929,614,544.32
  5. Step 5: Solve for x
    x = 44,762,929,614,544.32/7,392,093.60
  6. Step 6: Final answer
    x = 6,055,514.45

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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.