Home / 6,743,810.27-10,116,962.89-2,133,957.17

Finding the Fourth Proportional to 6,743,810.27, 10,116,962.89 and 2,133,957.17

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Solution

The fourth proportional to 6,743,810.27, 10,116,962.89 and 2,133,957.17 is: 3,201,330.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,743,810.27 : 10,116,962.89 = 2,133,957.17 : x
  2. Step 2: Convert to fraction form
    6,743,810.27/10,116,962.89 = 2,133,957.17/x
  3. Step 3: Cross multiply
    6,743,810.27x = 10,116,962.89 × 2,133,957.17
  4. Step 4: Simplify right side
    6,743,810.27x = 21,589,165,517,696.93
  5. Step 5: Solve for x
    x = 21,589,165,517,696.93/6,743,810.27
  6. Step 6: Final answer
    x = 3,201,330.50

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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.