Home / 7,727,092.02-11,585,914.11-3,684,816.18

Finding the Fourth Proportional to 7,727,092.02, 11,585,914.11 and 3,684,816.18

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Solution

The fourth proportional to 7,727,092.02, 11,585,914.11 and 3,684,816.18 is: 5,524,971.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,727,092.02 : 11,585,914.11 = 3,684,816.18 : x
  2. Step 2: Convert to fraction form
    7,727,092.02/11,585,914.11 = 3,684,816.18/x
  3. Step 3: Cross multiply
    7,727,092.02x = 11,585,914.11 × 3,684,816.18
  4. Step 4: Simplify right side
    7,727,092.02x = 42,691,963,772,618.30
  5. Step 5: Solve for x
    x = 42,691,963,772,618.30/7,727,092.02
  6. Step 6: Final answer
    x = 5,524,971.58

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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.