Home / 7,349,757.49-11,026,107.83-4,115,894.01

Finding the Fourth Proportional to 7,349,757.49, 11,026,107.83 and 4,115,894.01

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Solution

The fourth proportional to 7,349,757.49, 11,026,107.83 and 4,115,894.01 is: 6,174,665.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,349,757.49 : 11,026,107.83 = 4,115,894.01 : x
  2. Step 2: Convert to fraction form
    7,349,757.49/11,026,107.83 = 4,115,894.01/x
  3. Step 3: Cross multiply
    7,349,757.49x = 11,026,107.83 × 4,115,894.01
  4. Step 4: Simplify right side
    7,349,757.49x = 45,382,291,171,111.09
  5. Step 5: Solve for x
    x = 45,382,291,171,111.09/7,349,757.49
  6. Step 6: Final answer
    x = 6,174,665.11

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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.