Home / 8,860,930.92-12,228,095.58-4,786,549.92

Finding the Fourth Proportional to 8,860,930.92, 12,228,095.58 and 4,786,549.92

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Solution

The fourth proportional to 8,860,930.92, 12,228,095.58 and 4,786,549.92 is: 6,605,444.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,860,930.92 : 12,228,095.58 = 4,786,549.92 : x
  2. Step 2: Convert to fraction form
    8,860,930.92/12,228,095.58 = 4,786,549.92/x
  3. Step 3: Cross multiply
    8,860,930.92x = 12,228,095.58 × 4,786,549.92
  4. Step 4: Simplify right side
    8,860,930.92x = 58,530,389,920,201.35
  5. Step 5: Solve for x
    x = 58,530,389,920,201.35/8,860,930.92
  6. Step 6: Final answer
    x = 6,605,444.78

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.