Home / 3,805,491.07-5,709,076.31-1,110,027.21

Finding the Fourth Proportional to 3,805,491.07, 5,709,076.31 and 1,110,027.21

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Solution

The fourth proportional to 3,805,491.07, 5,709,076.31 and 1,110,027.21 is: 1,665,285.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,805,491.07 : 5,709,076.31 = 1,110,027.21 : x
  2. Step 2: Convert to fraction form
    3,805,491.07/5,709,076.31 = 1,110,027.21/x
  3. Step 3: Cross multiply
    3,805,491.07x = 5,709,076.31 × 1,110,027.21
  4. Step 4: Simplify right side
    3,805,491.07x = 6,337,230,048,066.40
  5. Step 5: Solve for x
    x = 6,337,230,048,066.40/3,805,491.07
  6. Step 6: Final answer
    x = 1,665,285.75

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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.