Home / 8,224,052.50-11,347,617.81-5,323,040.74

Finding the Fourth Proportional to 8,224,052.50, 11,347,617.81 and 5,323,040.74

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Solution

The fourth proportional to 8,224,052.50, 11,347,617.81 and 5,323,040.74 is: 7,344,777.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,224,052.50 : 11,347,617.81 = 5,323,040.74 : x
  2. Step 2: Convert to fraction form
    8,224,052.50/11,347,617.81 = 5,323,040.74/x
  3. Step 3: Cross multiply
    8,224,052.50x = 11,347,617.81 × 5,323,040.74
  4. Step 4: Simplify right side
    8,224,052.50x = 60,403,831,904,579.59
  5. Step 5: Solve for x
    x = 60,403,831,904,579.59/8,224,052.50
  6. Step 6: Final answer
    x = 7,344,777.03

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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.