Home / 1,037,232.60-1,557,015.30-801,619.80

Finding the Fourth Proportional to 1,037,232.60, 1,557,015.30 and 801,619.80

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Solution

The fourth proportional to 1,037,232.60, 1,557,015.30 and 801,619.80 is: 1,203,331.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,037,232.60 : 1,557,015.30 = 801,619.80 : x
  2. Step 2: Convert to fraction form
    1,037,232.60/1,557,015.30 = 801,619.80/x
  3. Step 3: Cross multiply
    1,037,232.60x = 1,557,015.30 × 801,619.80
  4. Step 4: Simplify right side
    1,037,232.60x = 1,248,134,293,382.94
  5. Step 5: Solve for x
    x = 1,248,134,293,382.94/1,037,232.60
  6. Step 6: Final answer
    x = 1,203,331.15

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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.