Home / 1,468,429.48-2,022,657.04-1,037,969.56

Finding the Fourth Proportional to 1,468,429.48, 2,022,657.04 and 1,037,969.56

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Solution

The fourth proportional to 1,468,429.48, 2,022,657.04 and 1,037,969.56 is: 1,429,729.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,468,429.48 : 2,022,657.04 = 1,037,969.56 : x
  2. Step 2: Convert to fraction form
    1,468,429.48/2,022,657.04 = 1,037,969.56/x
  3. Step 3: Cross multiply
    1,468,429.48x = 2,022,657.04 × 1,037,969.56
  4. Step 4: Simplify right side
    1,468,429.48x = 2,099,456,437,839.70
  5. Step 5: Solve for x
    x = 2,099,456,437,839.70/1,468,429.48
  6. Step 6: Final answer
    x = 1,429,729.15

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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.