Home / 2,440,611.77-3,366,905.15-1,535,692.73

Finding the Fourth Proportional to 2,440,611.77, 3,366,905.15 and 1,535,692.73

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Solution

The fourth proportional to 2,440,611.77, 3,366,905.15 and 1,535,692.73 is: 2,118,539.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,440,611.77 : 3,366,905.15 = 1,535,692.73 : x
  2. Step 2: Convert to fraction form
    2,440,611.77/3,366,905.15 = 1,535,692.73/x
  3. Step 3: Cross multiply
    2,440,611.77x = 3,366,905.15 × 1,535,692.73
  4. Step 4: Simplify right side
    2,440,611.77x = 5,170,531,753,776.10
  5. Step 5: Solve for x
    x = 5,170,531,753,776.10/2,440,611.77
  6. Step 6: Final answer
    x = 2,118,539.22

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.