Home / 6,238,919.33-8,609,550.06-3,485,627.44

Finding the Fourth Proportional to 6,238,919.33, 8,609,550.06 and 3,485,627.44

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Solution

The fourth proportional to 6,238,919.33, 8,609,550.06 and 3,485,627.44 is: 4,810,077.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,238,919.33 : 8,609,550.06 = 3,485,627.44 : x
  2. Step 2: Convert to fraction form
    6,238,919.33/8,609,550.06 = 3,485,627.44/x
  3. Step 3: Cross multiply
    6,238,919.33x = 8,609,550.06 × 3,485,627.44
  4. Step 4: Simplify right side
    6,238,919.33x = 30,009,683,936,779.35
  5. Step 5: Solve for x
    x = 30,009,683,936,779.35/6,238,919.33
  6. Step 6: Final answer
    x = 4,810,077.25

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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.