Home / 1,489,235.10-2,232,759.15-590,232.30

Finding the Fourth Proportional to 1,489,235.10, 2,232,759.15 and 590,232.30

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Solution

The fourth proportional to 1,489,235.10, 2,232,759.15 and 590,232.30 is: 884,915.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,489,235.10 : 2,232,759.15 = 590,232.30 : x
  2. Step 2: Convert to fraction form
    1,489,235.10/2,232,759.15 = 590,232.30/x
  3. Step 3: Cross multiply
    1,489,235.10x = 2,232,759.15 × 590,232.30
  4. Step 4: Simplify right side
    1,489,235.10x = 1,317,846,568,450.55
  5. Step 5: Solve for x
    x = 1,317,846,568,450.55/1,489,235.10
  6. Step 6: Final answer
    x = 884,915.06

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1.5x scale

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.