Home / 7,081,935.75-9,773,071.82-4,026,150

Finding the Fourth Proportional to 7,081,935.75, 9,773,071.82 and 4,026,150

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Solution

The fourth proportional to 7,081,935.75, 9,773,071.82 and 4,026,150 is: 5,556,087.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,081,935.75 : 9,773,071.82 = 4,026,150 : x
  2. Step 2: Convert to fraction form
    7,081,935.75/9,773,071.82 = 4,026,150/x
  3. Step 3: Cross multiply
    7,081,935.75x = 9,773,071.82 × 4,026,150
  4. Step 4: Simplify right side
    7,081,935.75x = 39,347,853,087,962.25
  5. Step 5: Solve for x
    x = 39,347,853,087,962.25/7,081,935.75
  6. Step 6: Final answer
    x = 5,556,087.27

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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.