Home / 2,509,414.84-3,764,114.81-712,299.83

Finding the Fourth Proportional to 2,509,414.84, 3,764,114.81 and 712,299.83

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Solution

The fourth proportional to 2,509,414.84, 3,764,114.81 and 712,299.83 is: 1,068,447.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,509,414.84 : 3,764,114.81 = 712,299.83 : x
  2. Step 2: Convert to fraction form
    2,509,414.84/3,764,114.81 = 712,299.83/x
  3. Step 3: Cross multiply
    2,509,414.84x = 3,764,114.81 × 712,299.83
  4. Step 4: Simplify right side
    2,509,414.84x = 2,681,178,335,701.98
  5. Step 5: Solve for x
    x = 2,681,178,335,701.98/2,509,414.84
  6. Step 6: Final answer
    x = 1,068,447.63

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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.