Home / 6,725,815.22-10,090,412.58-1,933,513.22

Finding the Fourth Proportional to 6,725,815.22, 10,090,412.58 and 1,933,513.22

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Solution

The fourth proportional to 6,725,815.22, 10,090,412.58 and 1,933,513.22 is: 2,900,755.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,725,815.22 : 10,090,412.58 = 1,933,513.22 : x
  2. Step 2: Convert to fraction form
    6,725,815.22/10,090,412.58 = 1,933,513.22/x
  3. Step 3: Cross multiply
    6,725,815.22x = 10,090,412.58 × 1,933,513.22
  4. Step 4: Simplify right side
    6,725,815.22x = 19,509,946,118,684.31
  5. Step 5: Solve for x
    x = 19,509,946,118,684.31/6,725,815.22
  6. Step 6: Final answer
    x = 2,900,755.59

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.