Home / 6,321,960.90-9,477,128.39-2,277,459.79

Finding the Fourth Proportional to 6,321,960.90, 9,477,128.39 and 2,277,459.79

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Solution

The fourth proportional to 6,321,960.90, 9,477,128.39 and 2,277,459.79 is: 3,414,095.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,321,960.90 : 9,477,128.39 = 2,277,459.79 : x
  2. Step 2: Convert to fraction form
    6,321,960.90/9,477,128.39 = 2,277,459.79/x
  3. Step 3: Cross multiply
    6,321,960.90x = 9,477,128.39 × 2,277,459.79
  4. Step 4: Simplify right side
    6,321,960.90x = 21,583,778,797,812.32
  5. Step 5: Solve for x
    x = 21,583,778,797,812.32/6,321,960.90
  6. Step 6: Final answer
    x = 3,414,095.59

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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.