Home / 1,650,108-2,475,163.96-452,040.60

Finding the Fourth Proportional to 1,650,108, 2,475,163.96 and 452,040.60

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Solution

The fourth proportional to 1,650,108, 2,475,163.96 and 452,040.60 is: 678,061.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,650,108 : 2,475,163.96 = 452,040.60 : x
  2. Step 2: Convert to fraction form
    1,650,108/2,475,163.96 = 452,040.60/x
  3. Step 3: Cross multiply
    1,650,108x = 2,475,163.96 × 452,040.60
  4. Step 4: Simplify right side
    1,650,108x = 1,118,874,601,576.78
  5. Step 5: Solve for x
    x = 1,118,874,601,576.78/1,650,108
  6. Step 6: Final answer
    x = 678,061.44

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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.