Home / 4,623,025.64-6,380,314.26-2,689,367.72

Finding the Fourth Proportional to 4,623,025.64, 6,380,314.26 and 2,689,367.72

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Solution

The fourth proportional to 4,623,025.64, 6,380,314.26 and 2,689,367.72 is: 3,711,640.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,623,025.64 : 6,380,314.26 = 2,689,367.72 : x
  2. Step 2: Convert to fraction form
    4,623,025.64/6,380,314.26 = 2,689,367.72/x
  3. Step 3: Cross multiply
    4,623,025.64x = 6,380,314.26 × 2,689,367.72
  4. Step 4: Simplify right side
    4,623,025.64x = 17,159,011,214,299.69
  5. Step 5: Solve for x
    x = 17,159,011,214,299.69/4,623,025.64
  6. Step 6: Final answer
    x = 3,711,640.94

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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.