Home / 1,079,216.48-1,489,309.60-595,771.25

Finding the Fourth Proportional to 1,079,216.48, 1,489,309.60 and 595,771.25

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Solution

The fourth proportional to 1,079,216.48, 1,489,309.60 and 595,771.25 is: 822,159.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,079,216.48 : 1,489,309.60 = 595,771.25 : x
  2. Step 2: Convert to fraction form
    1,079,216.48/1,489,309.60 = 595,771.25/x
  3. Step 3: Cross multiply
    1,079,216.48x = 1,489,309.60 × 595,771.25
  4. Step 4: Simplify right side
    1,079,216.48x = 887,287,831,603.60
  5. Step 5: Solve for x
    x = 887,287,831,603.60/1,079,216.48
  6. Step 6: Final answer
    x = 822,159.27

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.