Home / 8,546,626.85-11,794,379.42-4,679,507.84

Finding the Fourth Proportional to 8,546,626.85, 11,794,379.42 and 4,679,507.84

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Solution

The fourth proportional to 8,546,626.85, 11,794,379.42 and 4,679,507.84 is: 6,457,739.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,546,626.85 : 11,794,379.42 = 4,679,507.84 : x
  2. Step 2: Convert to fraction form
    8,546,626.85/11,794,379.42 = 4,679,507.84/x
  3. Step 3: Cross multiply
    8,546,626.85x = 11,794,379.42 × 4,679,507.84
  4. Step 4: Simplify right side
    8,546,626.85x = 55,191,890,916,551.52
  5. Step 5: Solve for x
    x = 55,191,890,916,551.52/8,546,626.85
  6. Step 6: Final answer
    x = 6,457,739.63

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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.