Home / 1,824,410.88-2,735,457.24-1,600,221.60

Finding the Fourth Proportional to 1,824,410.88, 2,735,457.24 and 1,600,221.60

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Solution

The fourth proportional to 1,824,410.88, 2,735,457.24 and 1,600,221.60 is: 2,399,315.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,824,410.88 : 2,735,457.24 = 1,600,221.60 : x
  2. Step 2: Convert to fraction form
    1,824,410.88/2,735,457.24 = 1,600,221.60/x
  3. Step 3: Cross multiply
    1,824,410.88x = 2,735,457.24 × 1,600,221.60
  4. Step 4: Simplify right side
    1,824,410.88x = 4,377,337,761,324.39
  5. Step 5: Solve for x
    x = 4,377,337,761,324.39/1,824,410.88
  6. Step 6: Final answer
    x = 2,399,315.75

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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.