Home / 8,666,268.71-11,959,304.29-4,798,706.83

Finding the Fourth Proportional to 8,666,268.71, 11,959,304.29 and 4,798,706.83

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Solution

The fourth proportional to 8,666,268.71, 11,959,304.29 and 4,798,706.83 is: 6,622,134.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,666,268.71 : 11,959,304.29 = 4,798,706.83 : x
  2. Step 2: Convert to fraction form
    8,666,268.71/11,959,304.29 = 4,798,706.83/x
  3. Step 3: Cross multiply
    8,666,268.71x = 11,959,304.29 × 4,798,706.83
  4. Step 4: Simplify right side
    8,666,268.71x = 57,389,195,136,576.27
  5. Step 5: Solve for x
    x = 57,389,195,136,576.27/8,666,268.71
  6. Step 6: Final answer
    x = 6,622,134.29

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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.