Home / 8,059,243.50-11,121,955.29-4,388,361.17

Finding the Fourth Proportional to 8,059,243.50, 11,121,955.29 and 4,388,361.17

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Solution

The fourth proportional to 8,059,243.50, 11,121,955.29 and 4,388,361.17 is: 6,056,046.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,059,243.50 : 11,121,955.29 = 4,388,361.17 : x
  2. Step 2: Convert to fraction form
    8,059,243.50/11,121,955.29 = 4,388,361.17/x
  3. Step 3: Cross multiply
    8,059,243.50x = 11,121,955.29 × 4,388,361.17
  4. Step 4: Simplify right side
    8,059,243.50x = 48,807,156,673,502.31
  5. Step 5: Solve for x
    x = 48,807,156,673,502.31/8,059,243.50
  6. Step 6: Final answer
    x = 6,056,046.91

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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.