Home / 5,084,401.77-7,626,600.23-1,297,883.43

Finding the Fourth Proportional to 5,084,401.77, 7,626,600.23 and 1,297,883.43

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Solution

The fourth proportional to 5,084,401.77, 7,626,600.23 and 1,297,883.43 is: 1,946,824.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,084,401.77 : 7,626,600.23 = 1,297,883.43 : x
  2. Step 2: Convert to fraction form
    5,084,401.77/7,626,600.23 = 1,297,883.43/x
  3. Step 3: Cross multiply
    5,084,401.77x = 7,626,600.23 × 1,297,883.43
  4. Step 4: Simplify right side
    5,084,401.77x = 9,898,438,059,261.77
  5. Step 5: Solve for x
    x = 9,898,438,059,261.77/5,084,401.77
  6. Step 6: Final answer
    x = 1,946,824.52

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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.