Home / 2,764,406.46-4,148,478.04-967,305.50

Finding the Fourth Proportional to 2,764,406.46, 4,148,478.04 and 967,305.50

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Solution

The fourth proportional to 2,764,406.46, 4,148,478.04 and 967,305.50 is: 1,451,612.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,764,406.46 : 4,148,478.04 = 967,305.50 : x
  2. Step 2: Convert to fraction form
    2,764,406.46/4,148,478.04 = 967,305.50/x
  3. Step 3: Cross multiply
    2,764,406.46x = 4,148,478.04 × 967,305.50
  4. Step 4: Simplify right side
    2,764,406.46x = 4,012,845,624,721.22
  5. Step 5: Solve for x
    x = 4,012,845,624,721.22/2,764,406.46
  6. Step 6: Final answer
    x = 1,451,612.01

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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.