Home / 2,090,209.64-3,134,745.26-573,532.96

Finding the Fourth Proportional to 2,090,209.64, 3,134,745.26 and 573,532.96

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Solution

The fourth proportional to 2,090,209.64, 3,134,745.26 and 573,532.96 is: 860,143.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,090,209.64 : 3,134,745.26 = 573,532.96 : x
  2. Step 2: Convert to fraction form
    2,090,209.64/3,134,745.26 = 573,532.96/x
  3. Step 3: Cross multiply
    2,090,209.64x = 3,134,745.26 × 573,532.96
  4. Step 4: Simplify right side
    2,090,209.64x = 1,797,879,727,813.77
  5. Step 5: Solve for x
    x = 1,797,879,727,813.77/2,090,209.64
  6. Step 6: Final answer
    x = 860,143.26

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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.