Home / 8,744,991.44-13,117,014.18-2,679,740.64

Finding the Fourth Proportional to 8,744,991.44, 13,117,014.18 and 2,679,740.64

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Solution

The fourth proportional to 8,744,991.44, 13,117,014.18 and 2,679,740.64 is: 4,019,466.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,744,991.44 : 13,117,014.18 = 2,679,740.64 : x
  2. Step 2: Convert to fraction form
    8,744,991.44/13,117,014.18 = 2,679,740.64/x
  3. Step 3: Cross multiply
    8,744,991.44x = 13,117,014.18 × 2,679,740.64
  4. Step 4: Simplify right side
    8,744,991.44x = 35,150,195,973,602.28
  5. Step 5: Solve for x
    x = 35,150,195,973,602.28/8,744,991.44
  6. Step 6: Final answer
    x = 4,019,466.03

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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.