Home / 6,325,731.96-8,722,985.22-5,410,989.24

Finding the Fourth Proportional to 6,325,731.96, 8,722,985.22 and 5,410,989.24

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Solution

The fourth proportional to 6,325,731.96, 8,722,985.22 and 5,410,989.24 is: 7,461,583.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,325,731.96 : 8,722,985.22 = 5,410,989.24 : x
  2. Step 2: Convert to fraction form
    6,325,731.96/8,722,985.22 = 5,410,989.24/x
  3. Step 3: Cross multiply
    6,325,731.96x = 8,722,985.22 × 5,410,989.24
  4. Step 4: Simplify right side
    6,325,731.96x = 47,199,979,166,099.04
  5. Step 5: Solve for x
    x = 47,199,979,166,099.04/6,325,731.96
  6. Step 6: Final answer
    x = 7,461,583.81

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.