Home / 8,529,991.84-12,797,228.04-3,065,638.06

Finding the Fourth Proportional to 8,529,991.84, 12,797,228.04 and 3,065,638.06

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Solution

The fourth proportional to 8,529,991.84, 12,797,228.04 and 3,065,638.06 is: 4,599,262.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,529,991.84 : 12,797,228.04 = 3,065,638.06 : x
  2. Step 2: Convert to fraction form
    8,529,991.84/12,797,228.04 = 3,065,638.06/x
  3. Step 3: Cross multiply
    8,529,991.84x = 12,797,228.04 × 3,065,638.06
  4. Step 4: Simplify right side
    8,529,991.84x = 39,231,669,341,923.20
  5. Step 5: Solve for x
    x = 39,231,669,341,923.20/8,529,991.84
  6. Step 6: Final answer
    x = 4,599,262.24

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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.