Home / 7,349,757-11,026,107.06-4,115,893.52

Finding the Fourth Proportional to 7,349,757, 11,026,107.06 and 4,115,893.52

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Solution

The fourth proportional to 7,349,757, 11,026,107.06 and 4,115,893.52 is: 6,174,664.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,349,757 : 11,026,107.06 = 4,115,893.52 : x
  2. Step 2: Convert to fraction form
    7,349,757/11,026,107.06 = 4,115,893.52/x
  3. Step 3: Cross multiply
    7,349,757x = 11,026,107.06 × 4,115,893.52
  4. Step 4: Simplify right side
    7,349,757x = 45,382,282,599,080.25
  5. Step 5: Solve for x
    x = 45,382,282,599,080.25/7,349,757
  6. Step 6: Final answer
    x = 6,174,664.36

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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.