Home / 6,077,489.58-8,389,518.03-3,786,782.04

Finding the Fourth Proportional to 6,077,489.58, 8,389,518.03 and 3,786,782.04

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Solution

The fourth proportional to 6,077,489.58, 8,389,518.03 and 3,786,782.04 is: 5,227,368.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,077,489.58 : 8,389,518.03 = 3,786,782.04 : x
  2. Step 2: Convert to fraction form
    6,077,489.58/8,389,518.03 = 3,786,782.04/x
  3. Step 3: Cross multiply
    6,077,489.58x = 8,389,518.03 × 3,786,782.04
  4. Step 4: Simplify right side
    6,077,489.58x = 31,769,276,200,260.18
  5. Step 5: Solve for x
    x = 31,769,276,200,260.18/6,077,489.58
  6. Step 6: Final answer
    x = 5,227,368.27

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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.