Home / 1,468,403.24-2,022,620.83-1,037,943.32

Finding the Fourth Proportional to 1,468,403.24, 2,022,620.83 and 1,037,943.32

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Solution

The fourth proportional to 1,468,403.24, 2,022,620.83 and 1,037,943.32 is: 1,429,692.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,468,403.24 : 2,022,620.83 = 1,037,943.32 : x
  2. Step 2: Convert to fraction form
    1,468,403.24/2,022,620.83 = 1,037,943.32/x
  3. Step 3: Cross multiply
    1,468,403.24x = 2,022,620.83 × 1,037,943.32
  4. Step 4: Simplify right side
    1,468,403.24x = 2,099,365,766,683.39
  5. Step 5: Solve for x
    x = 2,099,365,766,683.39/1,468,403.24
  6. Step 6: Final answer
    x = 1,429,692.96

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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.