Home / 7,094,170.25-10,641,255.51-1,702,820.67

Finding the Fourth Proportional to 7,094,170.25, 10,641,255.51 and 1,702,820.67

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Solution

The fourth proportional to 7,094,170.25, 10,641,255.51 and 1,702,820.67 is: 2,554,231.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,094,170.25 : 10,641,255.51 = 1,702,820.67 : x
  2. Step 2: Convert to fraction form
    7,094,170.25/10,641,255.51 = 1,702,820.67/x
  3. Step 3: Cross multiply
    7,094,170.25x = 10,641,255.51 × 1,702,820.67
  4. Step 4: Simplify right side
    7,094,170.25x = 18,120,149,837,179.39
  5. Step 5: Solve for x
    x = 18,120,149,837,179.39/7,094,170.25
  6. Step 6: Final answer
    x = 2,554,231.04

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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.