Home / 6,580,998.86-9,875,760.83-3,550,456.58

Finding the Fourth Proportional to 6,580,998.86, 9,875,760.83 and 3,550,456.58

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Solution

The fourth proportional to 6,580,998.86, 9,875,760.83 and 3,550,456.58 is: 5,327,984.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,580,998.86 : 9,875,760.83 = 3,550,456.58 : x
  2. Step 2: Convert to fraction form
    6,580,998.86/9,875,760.83 = 3,550,456.58/x
  3. Step 3: Cross multiply
    6,580,998.86x = 9,875,760.83 × 3,550,456.58
  4. Step 4: Simplify right side
    6,580,998.86x = 35,063,460,003,627.48
  5. Step 5: Solve for x
    x = 35,063,460,003,627.48/6,580,998.86
  6. Step 6: Final answer
    x = 5,327,984.51

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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.