Home / 3,499,491.75-4,829,298.69-1,889,859.75

Finding the Fourth Proportional to 3,499,491.75, 4,829,298.69 and 1,889,859.75

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Solution

The fourth proportional to 3,499,491.75, 4,829,298.69 and 1,889,859.75 is: 2,608,006.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,499,491.75 : 4,829,298.69 = 1,889,859.75 : x
  2. Step 2: Convert to fraction form
    3,499,491.75/4,829,298.69 = 1,889,859.75/x
  3. Step 3: Cross multiply
    3,499,491.75x = 4,829,298.69 × 1,889,859.75
  4. Step 4: Simplify right side
    3,499,491.75x = 9,126,697,214,958.73
  5. Step 5: Solve for x
    x = 9,126,697,214,958.73/3,499,491.75
  6. Step 6: Final answer
    x = 2,608,006.50

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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.