Home / 3,453,882.37-5,182,018.40-1,181,006.57

Finding the Fourth Proportional to 3,453,882.37, 5,182,018.40 and 1,181,006.57

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Solution

The fourth proportional to 3,453,882.37, 5,182,018.40 and 1,181,006.57 is: 1,771,918.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,453,882.37 : 5,182,018.40 = 1,181,006.57 : x
  2. Step 2: Convert to fraction form
    3,453,882.37/5,182,018.40 = 1,181,006.57/x
  3. Step 3: Cross multiply
    3,453,882.37x = 5,182,018.40 × 1,181,006.57
  4. Step 4: Simplify right side
    3,453,882.37x = 6,119,997,792,168.45
  5. Step 5: Solve for x
    x = 6,119,997,792,168.45/3,453,882.37
  6. Step 6: Final answer
    x = 1,771,918.42

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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.