Home / 3,026,806.08-4,538,842.78-867,337.24

Finding the Fourth Proportional to 3,026,806.08, 4,538,842.78 and 867,337.24

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Solution

The fourth proportional to 3,026,806.08, 4,538,842.78 and 867,337.24 is: 1,300,614.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,026,806.08 : 4,538,842.78 = 867,337.24 : x
  2. Step 2: Convert to fraction form
    3,026,806.08/4,538,842.78 = 867,337.24/x
  3. Step 3: Cross multiply
    3,026,806.08x = 4,538,842.78 × 867,337.24
  4. Step 4: Simplify right side
    3,026,806.08x = 3,936,707,369,599.13
  5. Step 5: Solve for x
    x = 3,936,707,369,599.13/3,026,806.08
  6. Step 6: Final answer
    x = 1,300,614.33

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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.