Home / 1,100,099.36-1,650,619.56-460,552.52

Finding the Fourth Proportional to 1,100,099.36, 1,650,619.56 and 460,552.52

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Solution

The fourth proportional to 1,100,099.36, 1,650,619.56 and 460,552.52 is: 691,025.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,100,099.36 : 1,650,619.56 = 460,552.52 : x
  2. Step 2: Convert to fraction form
    1,100,099.36/1,650,619.56 = 460,552.52/x
  3. Step 3: Cross multiply
    1,100,099.36x = 1,650,619.56 × 460,552.52
  4. Step 4: Simplify right side
    1,100,099.36x = 760,196,997,919.29
  5. Step 5: Solve for x
    x = 760,196,997,919.29/1,100,099.36
  6. Step 6: Final answer
    x = 691,025.76

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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.