Home / 1,796,692.20-2,694,054.15-730,529.70

Finding the Fourth Proportional to 1,796,692.20, 2,694,054.15 and 730,529.70

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Solution

The fourth proportional to 1,796,692.20, 2,694,054.15 and 730,529.70 is: 1,095,394.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,796,692.20 : 2,694,054.15 = 730,529.70 : x
  2. Step 2: Convert to fraction form
    1,796,692.20/2,694,054.15 = 730,529.70/x
  3. Step 3: Cross multiply
    1,796,692.20x = 2,694,054.15 × 730,529.70
  4. Step 4: Simplify right side
    1,796,692.20x = 1,968,086,569,983.26
  5. Step 5: Solve for x
    x = 1,968,086,569,983.26/1,796,692.20
  6. Step 6: Final answer
    x = 1,095,394.40

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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.