Home / 8,213,250.69-11,334,361.19-4,541,977.53

Finding the Fourth Proportional to 8,213,250.69, 11,334,361.19 and 4,541,977.53

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Solution

The fourth proportional to 8,213,250.69, 11,334,361.19 and 4,541,977.53 is: 6,267,970.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,213,250.69 : 11,334,361.19 = 4,541,977.53 : x
  2. Step 2: Convert to fraction form
    8,213,250.69/11,334,361.19 = 4,541,977.53/x
  3. Step 3: Cross multiply
    8,213,250.69x = 11,334,361.19 × 4,541,977.53
  4. Step 4: Simplify right side
    8,213,250.69x = 51,480,413,819,174.18
  5. Step 5: Solve for x
    x = 51,480,413,819,174.18/8,213,250.69
  6. Step 6: Final answer
    x = 6,267,970.60

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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.