Home / 8,358,997.66-11,536,677.65-5,097,704.22

Finding the Fourth Proportional to 8,358,997.66, 11,536,677.65 and 5,097,704.22

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Solution

The fourth proportional to 8,358,997.66, 11,536,677.65 and 5,097,704.22 is: 7,035,600.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,358,997.66 : 11,536,677.65 = 5,097,704.22 : x
  2. Step 2: Convert to fraction form
    8,358,997.66/11,536,677.65 = 5,097,704.22/x
  3. Step 3: Cross multiply
    8,358,997.66x = 11,536,677.65 × 5,097,704.22
  4. Step 4: Simplify right side
    8,358,997.66x = 58,810,570,353,928.94
  5. Step 5: Solve for x
    x = 58,810,570,353,928.94/8,358,997.66
  6. Step 6: Final answer
    x = 7,035,600.77

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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.