Home / 5,289,907.26-7,202,410.68-5,273,111.10

Finding the Fourth Proportional to 5,289,907.26, 7,202,410.68 and 5,273,111.10

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Solution

The fourth proportional to 5,289,907.26, 7,202,410.68 and 5,273,111.10 is: 7,179,542.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,289,907.26 : 7,202,410.68 = 5,273,111.10 : x
  2. Step 2: Convert to fraction form
    5,289,907.26/7,202,410.68 = 5,273,111.10/x
  3. Step 3: Cross multiply
    5,289,907.26x = 7,202,410.68 × 5,273,111.10
  4. Step 4: Simplify right side
    5,289,907.26x = 37,979,111,703,466.55
  5. Step 5: Solve for x
    x = 37,979,111,703,466.55/5,289,907.26
  6. Step 6: Final answer
    x = 7,179,542.07

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Why These Related Problems?

These problems maintain the same ratio (1.36) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.