Home / 8,590,249.24-12,894,710.10-3,476,199.04

Finding the Fourth Proportional to 8,590,249.24, 12,894,710.10 and 3,476,199.04

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Solution

The fourth proportional to 8,590,249.24, 12,894,710.10 and 3,476,199.04 is: 5,218,076.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,590,249.24 : 12,894,710.10 = 3,476,199.04 : x
  2. Step 2: Convert to fraction form
    8,590,249.24/12,894,710.10 = 3,476,199.04/x
  3. Step 3: Cross multiply
    8,590,249.24x = 12,894,710.10 × 3,476,199.04
  4. Step 4: Simplify right side
    8,590,249.24x = 44,824,578,870,698.30
  5. Step 5: Solve for x
    x = 44,824,578,870,698.30/8,590,249.24
  6. Step 6: Final answer
    x = 5,218,076.64

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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.