Home / 1,467,938.98-2,201,380.21-508,133.80

Finding the Fourth Proportional to 1,467,938.98, 2,201,380.21 and 508,133.80

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Solution

The fourth proportional to 1,467,938.98, 2,201,380.21 and 508,133.80 is: 762,017.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,467,938.98 : 2,201,380.21 = 508,133.80 : x
  2. Step 2: Convert to fraction form
    1,467,938.98/2,201,380.21 = 508,133.80/x
  3. Step 3: Cross multiply
    1,467,938.98x = 2,201,380.21 × 508,133.80
  4. Step 4: Simplify right side
    1,467,938.98x = 1,118,595,677,804.53
  5. Step 5: Solve for x
    x = 1,118,595,677,804.53/1,467,938.98
  6. Step 6: Final answer
    x = 762,017.83

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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.