Home / 9,171,481.02-13,757,205.33-2,439,895.02

Finding the Fourth Proportional to 9,171,481.02, 13,757,205.33 and 2,439,895.02

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Solution

The fourth proportional to 9,171,481.02, 13,757,205.33 and 2,439,895.02 is: 3,659,838.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,171,481.02 : 13,757,205.33 = 2,439,895.02 : x
  2. Step 2: Convert to fraction form
    9,171,481.02/13,757,205.33 = 2,439,895.02/x
  3. Step 3: Cross multiply
    9,171,481.02x = 13,757,205.33 × 2,439,895.02
  4. Step 4: Simplify right side
    9,171,481.02x = 33,566,136,773,784.46
  5. Step 5: Solve for x
    x = 33,566,136,773,784.46/9,171,481.02
  6. Step 6: Final answer
    x = 3,659,838.22

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.