Home / 6,902,245.34-9,525,021.04-3,762,440.18

Finding the Fourth Proportional to 6,902,245.34, 9,525,021.04 and 3,762,440.18

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Solution

The fourth proportional to 6,902,245.34, 9,525,021.04 and 3,762,440.18 is: 5,192,125.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,902,245.34 : 9,525,021.04 = 3,762,440.18 : x
  2. Step 2: Convert to fraction form
    6,902,245.34/9,525,021.04 = 3,762,440.18/x
  3. Step 3: Cross multiply
    6,902,245.34x = 9,525,021.04 × 3,762,440.18
  4. Step 4: Simplify right side
    6,902,245.34x = 35,837,321,876,241.38
  5. Step 5: Solve for x
    x = 35,837,321,876,241.38/6,902,245.34
  6. Step 6: Final answer
    x = 5,192,125.19

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.