Home / 7,336,459.80-11,008,626.30-3,077,058.60

Finding the Fourth Proportional to 7,336,459.80, 11,008,626.30 and 3,077,058.60

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Solution

The fourth proportional to 7,336,459.80, 11,008,626.30 and 3,077,058.60 is: 4,617,238.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,336,459.80 : 11,008,626.30 = 3,077,058.60 : x
  2. Step 2: Convert to fraction form
    7,336,459.80/11,008,626.30 = 3,077,058.60/x
  3. Step 3: Cross multiply
    7,336,459.80x = 11,008,626.30 × 3,077,058.60
  4. Step 4: Simplify right side
    7,336,459.80x = 33,874,188,230,601.18
  5. Step 5: Solve for x
    x = 33,874,188,230,601.18/7,336,459.80
  6. Step 6: Final answer
    x = 4,617,238.99

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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.