Home / 7,623,148.92-11,432,295.54-2,504,390.64

Finding the Fourth Proportional to 7,623,148.92, 11,432,295.54 and 2,504,390.64

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Solution

The fourth proportional to 7,623,148.92, 11,432,295.54 and 2,504,390.64 is: 3,755,788.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,623,148.92 : 11,432,295.54 = 2,504,390.64 : x
  2. Step 2: Convert to fraction form
    7,623,148.92/11,432,295.54 = 2,504,390.64/x
  3. Step 3: Cross multiply
    7,623,148.92x = 11,432,295.54 × 2,504,390.64
  4. Step 4: Simplify right side
    7,623,148.92x = 28,630,933,944,089.75
  5. Step 5: Solve for x
    x = 28,630,933,944,089.75/7,623,148.92
  6. Step 6: Final answer
    x = 3,755,788.36

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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.