Home / 5,381,748.64-8,068,050.61-2,504,786.29

Finding the Fourth Proportional to 5,381,748.64, 8,068,050.61 and 2,504,786.29

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Solution

The fourth proportional to 5,381,748.64, 8,068,050.61 and 2,504,786.29 is: 3,755,051.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,381,748.64 : 8,068,050.61 = 2,504,786.29 : x
  2. Step 2: Convert to fraction form
    5,381,748.64/8,068,050.61 = 2,504,786.29/x
  3. Step 3: Cross multiply
    5,381,748.64x = 8,068,050.61 × 2,504,786.29
  4. Step 4: Simplify right side
    5,381,748.64x = 20,208,742,542,611.47
  5. Step 5: Solve for x
    x = 20,208,742,542,611.47/5,381,748.64
  6. Step 6: Final answer
    x = 3,755,051.36

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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.