Home / 7,267,396.54-10,902,644.82-3,626,084.34

Finding the Fourth Proportional to 7,267,396.54, 10,902,644.82 and 3,626,084.34

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Solution

The fourth proportional to 7,267,396.54, 10,902,644.82 and 3,626,084.34 is: 5,439,899.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,267,396.54 : 10,902,644.82 = 3,626,084.34 : x
  2. Step 2: Convert to fraction form
    7,267,396.54/10,902,644.82 = 3,626,084.34/x
  3. Step 3: Cross multiply
    7,267,396.54x = 10,902,644.82 × 3,626,084.34
  4. Step 4: Simplify right side
    7,267,396.54x = 39,533,909,646,384.12
  5. Step 5: Solve for x
    x = 39,533,909,646,384.12/7,267,396.54
  6. Step 6: Final answer
    x = 5,439,899.89

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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.