Home / 6,077,706.57-8,379,027.38-3,898,466.46

Finding the Fourth Proportional to 6,077,706.57, 8,379,027.38 and 3,898,466.46

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Solution

The fourth proportional to 6,077,706.57, 8,379,027.38 and 3,898,466.46 is: 5,374,619.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,077,706.57 : 8,379,027.38 = 3,898,466.46 : x
  2. Step 2: Convert to fraction form
    6,077,706.57/8,379,027.38 = 3,898,466.46/x
  3. Step 3: Cross multiply
    6,077,706.57x = 8,379,027.38 × 3,898,466.46
  4. Step 4: Simplify right side
    6,077,706.57x = 32,665,357,188,859.34
  5. Step 5: Solve for x
    x = 32,665,357,188,859.34/6,077,706.57
  6. Step 6: Final answer
    x = 5,374,619.00

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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.