Home / 8,860,924.92-12,228,087.30-4,786,543.92

Finding the Fourth Proportional to 8,860,924.92, 12,228,087.30 and 4,786,543.92

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Solution

The fourth proportional to 8,860,924.92, 12,228,087.30 and 4,786,543.92 is: 6,605,436.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,860,924.92 : 12,228,087.30 = 4,786,543.92 : x
  2. Step 2: Convert to fraction form
    8,860,924.92/12,228,087.30 = 4,786,543.92/x
  3. Step 3: Cross multiply
    8,860,924.92x = 12,228,087.30 × 4,786,543.92
  4. Step 4: Simplify right side
    8,860,924.92x = 58,530,276,919,044.22
  5. Step 5: Solve for x
    x = 58,530,276,919,044.22/8,860,924.92
  6. Step 6: Final answer
    x = 6,605,436.50

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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.