Home / 8,065,323.53-12,099,178.97-2,598,586.22

Finding the Fourth Proportional to 8,065,323.53, 12,099,178.97 and 2,598,586.22

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Solution

The fourth proportional to 8,065,323.53, 12,099,178.97 and 2,598,586.22 is: 3,898,263.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,065,323.53 : 12,099,178.97 = 2,598,586.22 : x
  2. Step 2: Convert to fraction form
    8,065,323.53/12,099,178.97 = 2,598,586.22/x
  3. Step 3: Cross multiply
    8,065,323.53x = 12,099,178.97 × 2,598,586.22
  4. Step 4: Simplify right side
    8,065,323.53x = 31,440,759,744,755.80
  5. Step 5: Solve for x
    x = 31,440,759,744,755.80/8,065,323.53
  6. Step 6: Final answer
    x = 3,898,263.92

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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.