Home / 7,340,301.40-11,005,203.30-3,293,476.60

Finding the Fourth Proportional to 7,340,301.40, 11,005,203.30 and 3,293,476.60

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Solution

The fourth proportional to 7,340,301.40, 11,005,203.30 and 3,293,476.60 is: 4,937,859.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,340,301.40 : 11,005,203.30 = 3,293,476.60 : x
  2. Step 2: Convert to fraction form
    7,340,301.40/11,005,203.30 = 3,293,476.60/x
  3. Step 3: Cross multiply
    7,340,301.40x = 11,005,203.30 × 3,293,476.60
  4. Step 4: Simplify right side
    7,340,301.40x = 36,245,379,546,792.78
  5. Step 5: Solve for x
    x = 36,245,379,546,792.78/7,340,301.40
  6. Step 6: Final answer
    x = 4,937,859.85

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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.