Home / 6,712,659.44-10,070,537.83-2,101,383.61

Finding the Fourth Proportional to 6,712,659.44, 10,070,537.83 and 2,101,383.61

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Solution

The fourth proportional to 6,712,659.44, 10,070,537.83 and 2,101,383.61 is: 3,152,560.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,712,659.44 : 10,070,537.83 = 2,101,383.61 : x
  2. Step 2: Convert to fraction form
    6,712,659.44/10,070,537.83 = 2,101,383.61/x
  3. Step 3: Cross multiply
    6,712,659.44x = 10,070,537.83 × 2,101,383.61
  4. Step 4: Simplify right side
    6,712,659.44x = 21,162,063,109,417.16
  5. Step 5: Solve for x
    x = 21,162,063,109,417.16/6,712,659.44
  6. Step 6: Final answer
    x = 3,152,560.22

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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.