Home / 6,323,946.64-9,485,942.34-1,531,639.12

Finding the Fourth Proportional to 6,323,946.64, 9,485,942.34 and 1,531,639.12

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Solution

The fourth proportional to 6,323,946.64, 9,485,942.34 and 1,531,639.12 is: 2,297,464.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,323,946.64 : 9,485,942.34 = 1,531,639.12 : x
  2. Step 2: Convert to fraction form
    6,323,946.64/9,485,942.34 = 1,531,639.12/x
  3. Step 3: Cross multiply
    6,323,946.64x = 9,485,942.34 × 1,531,639.12
  4. Step 4: Simplify right side
    6,323,946.64x = 14,529,040,378,008.34
  5. Step 5: Solve for x
    x = 14,529,040,378,008.34/6,323,946.64
  6. Step 6: Final answer
    x = 2,297,464.10

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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.