Home / 8,014,698.45-11,060,837.28-4,876,186.86

Finding the Fourth Proportional to 8,014,698.45, 11,060,837.28 and 4,876,186.86

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Solution

The fourth proportional to 8,014,698.45, 11,060,837.28 and 4,876,186.86 is: 6,729,474.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,014,698.45 : 11,060,837.28 = 4,876,186.86 : x
  2. Step 2: Convert to fraction form
    8,014,698.45/11,060,837.28 = 4,876,186.86/x
  3. Step 3: Cross multiply
    8,014,698.45x = 11,060,837.28 × 4,876,186.86
  4. Step 4: Simplify right side
    8,014,698.45x = 53,934,709,405,334.14
  5. Step 5: Solve for x
    x = 53,934,709,405,334.14/8,014,698.45
  6. Step 6: Final answer
    x = 6,729,474.57

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.