Home / 1,505,611.19-2,253,692.85-793,480.25

Finding the Fourth Proportional to 1,505,611.19, 2,253,692.85 and 793,480.25

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Solution

The fourth proportional to 1,505,611.19, 2,253,692.85 and 793,480.25 is: 1,187,730.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,505,611.19 : 2,253,692.85 = 793,480.25 : x
  2. Step 2: Convert to fraction form
    1,505,611.19/2,253,692.85 = 793,480.25/x
  3. Step 3: Cross multiply
    1,505,611.19x = 2,253,692.85 × 793,480.25
  4. Step 4: Simplify right side
    1,505,611.19x = 1,788,260,754,772.75
  5. Step 5: Solve for x
    x = 1,788,260,754,772.75/1,505,611.19
  6. Step 6: Final answer
    x = 1,187,730.79

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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.