Home / 3,378,630.84-5,056,165.08-2,764,319.52

Finding the Fourth Proportional to 3,378,630.84, 5,056,165.08 and 2,764,319.52

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Solution

The fourth proportional to 3,378,630.84, 5,056,165.08 and 2,764,319.52 is: 4,136,840.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,378,630.84 : 5,056,165.08 = 2,764,319.52 : x
  2. Step 2: Convert to fraction form
    3,378,630.84/5,056,165.08 = 2,764,319.52/x
  3. Step 3: Cross multiply
    3,378,630.84x = 5,056,165.08 × 2,764,319.52
  4. Step 4: Simplify right side
    3,378,630.84x = 13,976,855,826,986.36
  5. Step 5: Solve for x
    x = 13,976,855,826,986.36/3,378,630.84
  6. Step 6: Final answer
    x = 4,136,840.18

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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.