Home / 8,724,422.28-13,089,304.30-4,467,604.52

Finding the Fourth Proportional to 8,724,422.28, 13,089,304.30 and 4,467,604.52

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Solution

The fourth proportional to 8,724,422.28, 13,089,304.30 and 4,467,604.52 is: 6,702,774.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,724,422.28 : 13,089,304.30 = 4,467,604.52 : x
  2. Step 2: Convert to fraction form
    8,724,422.28/13,089,304.30 = 4,467,604.52/x
  3. Step 3: Cross multiply
    8,724,422.28x = 13,089,304.30 × 4,467,604.52
  4. Step 4: Simplify right side
    8,724,422.28x = 58,477,835,054,335.43
  5. Step 5: Solve for x
    x = 58,477,835,054,335.43/8,724,422.28
  6. Step 6: Final answer
    x = 6,702,774.48

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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.