Home / 1,523,084.46-2,284,741.44-512,209.32

Finding the Fourth Proportional to 1,523,084.46, 2,284,741.44 and 512,209.32

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Solution

The fourth proportional to 1,523,084.46, 2,284,741.44 and 512,209.32 is: 768,352.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,523,084.46 : 2,284,741.44 = 512,209.32 : x
  2. Step 2: Convert to fraction form
    1,523,084.46/2,284,741.44 = 512,209.32/x
  3. Step 3: Cross multiply
    1,523,084.46x = 2,284,741.44 × 512,209.32
  4. Step 4: Simplify right side
    1,523,084.46x = 1,170,265,859,358.22
  5. Step 5: Solve for x
    x = 1,170,265,859,358.22/1,523,084.46
  6. Step 6: Final answer
    x = 768,352.57

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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.