Home / 1,090,454.16-1,635,858.77-322,029.59

Finding the Fourth Proportional to 1,090,454.16, 1,635,858.77 and 322,029.59

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Solution

The fourth proportional to 1,090,454.16, 1,635,858.77 and 322,029.59 is: 483,096.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,090,454.16 : 1,635,858.77 = 322,029.59 : x
  2. Step 2: Convert to fraction form
    1,090,454.16/1,635,858.77 = 322,029.59/x
  3. Step 3: Cross multiply
    1,090,454.16x = 1,635,858.77 × 322,029.59
  4. Step 4: Simplify right side
    1,090,454.16x = 526,794,930,224.69
  5. Step 5: Solve for x
    x = 526,794,930,224.69/1,090,454.16
  6. Step 6: Final answer
    x = 483,096.81

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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.