Home / 2,922,529.50-4,379,945.13-1,237,548.06

Finding the Fourth Proportional to 2,922,529.50, 4,379,945.13 and 1,237,548.06

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Solution

The fourth proportional to 2,922,529.50, 4,379,945.13 and 1,237,548.06 is: 1,854,692.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,922,529.50 : 4,379,945.13 = 1,237,548.06 : x
  2. Step 2: Convert to fraction form
    2,922,529.50/4,379,945.13 = 1,237,548.06/x
  3. Step 3: Cross multiply
    2,922,529.50x = 4,379,945.13 × 1,237,548.06
  4. Step 4: Simplify right side
    2,922,529.50x = 5,420,392,598,537.95
  5. Step 5: Solve for x
    x = 5,420,392,598,537.95/2,922,529.50
  6. Step 6: Final answer
    x = 1,854,692.18

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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.