Home / 751,083.20-1,124,551.20-585,195.20

Finding the Fourth Proportional to 751,083.20, 1,124,551.20 and 585,195.20

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Solution

The fourth proportional to 751,083.20, 1,124,551.20 and 585,195.20 is: 876,177.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    751,083.20 : 1,124,551.20 = 585,195.20 : x
  2. Step 2: Convert to fraction form
    751,083.20/1,124,551.20 = 585,195.20/x
  3. Step 3: Cross multiply
    751,083.20x = 1,124,551.20 × 585,195.20
  4. Step 4: Simplify right side
    751,083.20x = 658,081,964,394.24
  5. Step 5: Solve for x
    x = 658,081,964,394.24/751,083.20
  6. Step 6: Final answer
    x = 876,177.19

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1.5x scale

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.