Home / 3,446,448.48-5,169,867.11-1,050,371.28

Finding the Fourth Proportional to 3,446,448.48, 5,169,867.11 and 1,050,371.28

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Solution

The fourth proportional to 3,446,448.48, 5,169,867.11 and 1,050,371.28 is: 1,575,616.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,446,448.48 : 5,169,867.11 = 1,050,371.28 : x
  2. Step 2: Convert to fraction form
    3,446,448.48/5,169,867.11 = 1,050,371.28/x
  3. Step 3: Cross multiply
    3,446,448.48x = 5,169,867.11 × 1,050,371.28
  4. Step 4: Simplify right side
    3,446,448.48x = 5,430,279,933,760.60
  5. Step 5: Solve for x
    x = 5,430,279,933,760.60/3,446,448.48
  6. Step 6: Final answer
    x = 1,575,616.16

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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.