Home / 6,459,004.43-8,901,161.62-4,620,269.33

Finding the Fourth Proportional to 6,459,004.43, 8,901,161.62 and 4,620,269.33

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Solution

The fourth proportional to 6,459,004.43, 8,901,161.62 and 4,620,269.33 is: 6,367,198.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,459,004.43 : 8,901,161.62 = 4,620,269.33 : x
  2. Step 2: Convert to fraction form
    6,459,004.43/8,901,161.62 = 4,620,269.33/x
  3. Step 3: Cross multiply
    6,459,004.43x = 8,901,161.62 × 4,620,269.33
  4. Step 4: Simplify right side
    6,459,004.43x = 41,125,764,011,581.99
  5. Step 5: Solve for x
    x = 41,125,764,011,581.99/6,459,004.43
  6. Step 6: Final answer
    x = 6,367,198.61

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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.