Home / 6,323,945.64-9,485,940.84-1,531,638.12

Finding the Fourth Proportional to 6,323,945.64, 9,485,940.84 and 1,531,638.12

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Solution

The fourth proportional to 6,323,945.64, 9,485,940.84 and 1,531,638.12 is: 2,297,462.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,323,945.64 : 9,485,940.84 = 1,531,638.12 : x
  2. Step 2: Convert to fraction form
    6,323,945.64/9,485,940.84 = 1,531,638.12/x
  3. Step 3: Cross multiply
    6,323,945.64x = 9,485,940.84 × 1,531,638.12
  4. Step 4: Simplify right side
    6,323,945.64x = 14,529,028,594,608.82
  5. Step 5: Solve for x
    x = 14,529,028,594,608.82/6,323,945.64
  6. Step 6: Final answer
    x = 2,297,462.60

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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.