Home / 1,523,241.95-2,284,807.41-612,706.37

Finding the Fourth Proportional to 1,523,241.95, 2,284,807.41 and 612,706.37

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Solution

The fourth proportional to 1,523,241.95, 2,284,807.41 and 612,706.37 is: 919,037.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,523,241.95 : 2,284,807.41 = 612,706.37 : x
  2. Step 2: Convert to fraction form
    1,523,241.95/2,284,807.41 = 612,706.37/x
  3. Step 3: Cross multiply
    1,523,241.95x = 2,284,807.41 × 612,706.37
  4. Step 4: Simplify right side
    1,523,241.95x = 1,399,916,042,906.16
  5. Step 5: Solve for x
    x = 1,399,916,042,906.16/1,523,241.95
  6. Step 6: Final answer
    x = 919,037.22

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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.