Home / 5,273,086.65-7,276,916.94-3,097,721.49

Finding the Fourth Proportional to 5,273,086.65, 7,276,916.94 and 3,097,721.49

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Solution

The fourth proportional to 5,273,086.65, 7,276,916.94 and 3,097,721.49 is: 4,274,889.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,273,086.65 : 7,276,916.94 = 3,097,721.49 : x
  2. Step 2: Convert to fraction form
    5,273,086.65/7,276,916.94 = 3,097,721.49/x
  3. Step 3: Cross multiply
    5,273,086.65x = 7,276,916.94 × 3,097,721.49
  4. Step 4: Simplify right side
    5,273,086.65x = 22,541,861,985,983.04
  5. Step 5: Solve for x
    x = 22,541,861,985,983.04/5,273,086.65
  6. Step 6: Final answer
    x = 4,274,889.35

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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.