Home / 6,873,009.48-10,309,379.41-2,774,221.56

Finding the Fourth Proportional to 6,873,009.48, 10,309,379.41 and 2,774,221.56

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Solution

The fourth proportional to 6,873,009.48, 10,309,379.41 and 2,774,221.56 is: 4,161,277.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,873,009.48 : 10,309,379.41 = 2,774,221.56 : x
  2. Step 2: Convert to fraction form
    6,873,009.48/10,309,379.41 = 2,774,221.56/x
  3. Step 3: Cross multiply
    6,873,009.48x = 10,309,379.41 × 2,774,221.56
  4. Step 4: Simplify right side
    6,873,009.48x = 28,600,502,615,570.97
  5. Step 5: Solve for x
    x = 28,600,502,615,570.97/6,873,009.48
  6. Step 6: Final answer
    x = 4,161,277.92

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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.