Home / 9,294,323.64-12,826,217.46-5,219,942.76

Finding the Fourth Proportional to 9,294,323.64, 12,826,217.46 and 5,219,942.76

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Solution

The fourth proportional to 9,294,323.64, 12,826,217.46 and 5,219,942.76 is: 7,203,549.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,294,323.64 : 12,826,217.46 = 5,219,942.76 : x
  2. Step 2: Convert to fraction form
    9,294,323.64/12,826,217.46 = 5,219,942.76/x
  3. Step 3: Cross multiply
    9,294,323.64x = 12,826,217.46 × 5,219,942.76
  4. Step 4: Simplify right side
    9,294,323.64x = 66,952,120,968,512.59
  5. Step 5: Solve for x
    x = 66,952,120,968,512.59/9,294,323.64
  6. Step 6: Final answer
    x = 7,203,549.56

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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.