Home / 4,831,221.80-6,667,132.96-2,626,094.31

Finding the Fourth Proportional to 4,831,221.80, 6,667,132.96 and 2,626,094.31

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Solution

The fourth proportional to 4,831,221.80, 6,667,132.96 and 2,626,094.31 is: 3,624,035.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,831,221.80 : 6,667,132.96 = 2,626,094.31 : x
  2. Step 2: Convert to fraction form
    4,831,221.80/6,667,132.96 = 2,626,094.31/x
  3. Step 3: Cross multiply
    4,831,221.80x = 6,667,132.96 × 2,626,094.31
  4. Step 4: Simplify right side
    4,831,221.80x = 17,508,519,923,704.22
  5. Step 5: Solve for x
    x = 17,508,519,923,704.22/4,831,221.80
  6. Step 6: Final answer
    x = 3,624,035.62

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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.