Home / 1,199,703.45-1,646,778.20-1,060,692.27

Finding the Fourth Proportional to 1,199,703.45, 1,646,778.20 and 1,060,692.27

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Solution

The fourth proportional to 1,199,703.45, 1,646,778.20 and 1,060,692.27 is: 1,455,963.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,199,703.45 : 1,646,778.20 = 1,060,692.27 : x
  2. Step 2: Convert to fraction form
    1,199,703.45/1,646,778.20 = 1,060,692.27/x
  3. Step 3: Cross multiply
    1,199,703.45x = 1,646,778.20 × 1,060,692.27
  4. Step 4: Simplify right side
    1,199,703.45x = 1,746,724,895,665.63
  5. Step 5: Solve for x
    x = 1,746,724,895,665.63/1,199,703.45
  6. Step 6: Final answer
    x = 1,455,963.88

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Why These Related Problems?

These problems maintain the same ratio (1.37) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.