Home / 11,649,456.86-17,476,707.69-4,460,991.08

Finding the Fourth Proportional to 11,649,456.86, 17,476,707.69 and 4,460,991.08

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Solution

The fourth proportional to 11,649,456.86, 17,476,707.69 and 4,460,991.08 is: 6,692,452.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,649,456.86 : 17,476,707.69 = 4,460,991.08 : x
  2. Step 2: Convert to fraction form
    11,649,456.86/17,476,707.69 = 4,460,991.08/x
  3. Step 3: Cross multiply
    11,649,456.86x = 17,476,707.69 × 4,460,991.08
  4. Step 4: Simplify right side
    11,649,456.86x = 77,963,437,025,473.88
  5. Step 5: Solve for x
    x = 77,963,437,025,473.88/11,649,456.86
  6. Step 6: Final answer
    x = 6,692,452.53

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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.