Home / 8,860,464.75-12,227,446.28-4,786,083.79

Finding the Fourth Proportional to 8,860,464.75, 12,227,446.28 and 4,786,083.79

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Solution

The fourth proportional to 8,860,464.75, 12,227,446.28 and 4,786,083.79 is: 6,604,798.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,860,464.75 : 12,227,446.28 = 4,786,083.79 : x
  2. Step 2: Convert to fraction form
    8,860,464.75/12,227,446.28 = 4,786,083.79/x
  3. Step 3: Cross multiply
    8,860,464.75x = 12,227,446.28 × 4,786,083.79
  4. Step 4: Simplify right side
    8,860,464.75x = 58,521,582,409,873.38
  5. Step 5: Solve for x
    x = 58,521,582,409,873.38/8,860,464.75
  6. Step 6: Final answer
    x = 6,604,798.29

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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.