Home / 5,084,008.90-7,626,007.22-1,297,492.18

Finding the Fourth Proportional to 5,084,008.90, 7,626,007.22 and 1,297,492.18

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Solution

The fourth proportional to 5,084,008.90, 7,626,007.22 and 1,297,492.18 is: 1,946,236.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,084,008.90 : 7,626,007.22 = 1,297,492.18 : x
  2. Step 2: Convert to fraction form
    5,084,008.90/7,626,007.22 = 1,297,492.18/x
  3. Step 3: Cross multiply
    5,084,008.90x = 7,626,007.22 × 1,297,492.18
  4. Step 4: Simplify right side
    5,084,008.90x = 9,894,684,732,573.54
  5. Step 5: Solve for x
    x = 9,894,684,732,573.54/5,084,008.90
  6. Step 6: Final answer
    x = 1,946,236.71

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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.