Home / 8,860,469-12,227,452.14-4,786,088.04

Finding the Fourth Proportional to 8,860,469, 12,227,452.14 and 4,786,088.04

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Solution

The fourth proportional to 8,860,469, 12,227,452.14 and 4,786,088.04 is: 6,604,804.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,860,469 : 12,227,452.14 = 4,786,088.04 : x
  2. Step 2: Convert to fraction form
    8,860,469/12,227,452.14 = 4,786,088.04/x
  3. Step 3: Cross multiply
    8,860,469x = 12,227,452.14 × 4,786,088.04
  4. Step 4: Simplify right side
    8,860,469x = 58,521,662,446,926.41
  5. Step 5: Solve for x
    x = 58,521,662,446,926.41/8,860,469
  6. Step 6: Final answer
    x = 6,604,804.15

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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.