Home / 5,768,410.20-8,651,954.33-1,508,989.56

Finding the Fourth Proportional to 5,768,410.20, 8,651,954.33 and 1,508,989.56

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Solution

The fourth proportional to 5,768,410.20, 8,651,954.33 and 1,508,989.56 is: 2,263,311.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,768,410.20 : 8,651,954.33 = 1,508,989.56 : x
  2. Step 2: Convert to fraction form
    5,768,410.20/8,651,954.33 = 1,508,989.56/x
  3. Step 3: Cross multiply
    5,768,410.20x = 8,651,954.33 × 1,508,989.56
  4. Step 4: Simplify right side
    5,768,410.20x = 13,055,708,714,307.02
  5. Step 5: Solve for x
    x = 13,055,708,714,307.02/5,768,410.20
  6. Step 6: Final answer
    x = 2,263,311.43

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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.