Home / 10,229,294.09-15,346,466.91-3,040,797.21

Finding the Fourth Proportional to 10,229,294.09, 15,346,466.91 and 3,040,797.21

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Solution

The fourth proportional to 10,229,294.09, 15,346,466.91 and 3,040,797.21 is: 4,561,946.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,229,294.09 : 15,346,466.91 = 3,040,797.21 : x
  2. Step 2: Convert to fraction form
    10,229,294.09/15,346,466.91 = 3,040,797.21/x
  3. Step 3: Cross multiply
    10,229,294.09x = 15,346,466.91 × 3,040,797.21
  4. Step 4: Simplify right side
    10,229,294.09x = 46,665,493,763,285.32
  5. Step 5: Solve for x
    x = 46,665,493,763,285.32/10,229,294.09
  6. Step 6: Final answer
    x = 4,561,946.64

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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.