Home / 6,322,772.52-8,725,637.32-3,874,910.65

Finding the Fourth Proportional to 6,322,772.52, 8,725,637.32 and 3,874,910.65

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Solution

The fourth proportional to 6,322,772.52, 8,725,637.32 and 3,874,910.65 is: 5,347,506.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,322,772.52 : 8,725,637.32 = 3,874,910.65 : x
  2. Step 2: Convert to fraction form
    6,322,772.52/8,725,637.32 = 3,874,910.65/x
  3. Step 3: Cross multiply
    6,322,772.52x = 8,725,637.32 × 3,874,910.65
  4. Step 4: Simplify right side
    6,322,772.52x = 33,811,064,996,885.80
  5. Step 5: Solve for x
    x = 33,811,064,996,885.80/6,322,772.52
  6. Step 6: Final answer
    x = 5,347,506.16

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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.