Home / 8,238,741.35-11,370,136.80-4,568,809.08

Finding the Fourth Proportional to 8,238,741.35, 11,370,136.80 and 4,568,809.08

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Solution

The fourth proportional to 8,238,741.35, 11,370,136.80 and 4,568,809.08 is: 6,305,330.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,238,741.35 : 11,370,136.80 = 4,568,809.08 : x
  2. Step 2: Convert to fraction form
    8,238,741.35/11,370,136.80 = 4,568,809.08/x
  3. Step 3: Cross multiply
    8,238,741.35x = 11,370,136.80 × 4,568,809.08
  4. Step 4: Simplify right side
    8,238,741.35x = 51,947,984,252,682.15
  5. Step 5: Solve for x
    x = 51,947,984,252,682.15/8,238,741.35
  6. Step 6: Final answer
    x = 6,305,330.16

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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.