Home / 4,273,990.31-5,898,116.16-2,313,889.02

Finding the Fourth Proportional to 4,273,990.31, 5,898,116.16 and 2,313,889.02

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Solution

The fourth proportional to 4,273,990.31, 5,898,116.16 and 2,313,889.02 is: 3,193,172.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,273,990.31 : 5,898,116.16 = 2,313,889.02 : x
  2. Step 2: Convert to fraction form
    4,273,990.31/5,898,116.16 = 2,313,889.02/x
  3. Step 3: Cross multiply
    4,273,990.31x = 5,898,116.16 × 2,313,889.02
  4. Step 4: Simplify right side
    4,273,990.31x = 13,647,586,221,308.56
  5. Step 5: Solve for x
    x = 13,647,586,221,308.56/4,273,990.31
  6. Step 6: Final answer
    x = 3,193,172.01

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.