Home / 4,457,809.87-6,682,048.31-1,865,599.92

Finding the Fourth Proportional to 4,457,809.87, 6,682,048.31 and 1,865,599.92

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Solution

The fourth proportional to 4,457,809.87, 6,682,048.31 and 1,865,599.92 is: 2,796,446.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,457,809.87 : 6,682,048.31 = 1,865,599.92 : x
  2. Step 2: Convert to fraction form
    4,457,809.87/6,682,048.31 = 1,865,599.92/x
  3. Step 3: Cross multiply
    4,457,809.87x = 6,682,048.31 × 1,865,599.92
  4. Step 4: Simplify right side
    4,457,809.87x = 12,466,028,762,850.46
  5. Step 5: Solve for x
    x = 12,466,028,762,850.46/4,457,809.87
  6. Step 6: Final answer
    x = 2,796,446.94

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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.