Home / 6,112,033.20-9,168,049.80-1,624,309.20

Finding the Fourth Proportional to 6,112,033.20, 9,168,049.80 and 1,624,309.20

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Solution

The fourth proportional to 6,112,033.20, 9,168,049.80 and 1,624,309.20 is: 2,436,463.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,112,033.20 : 9,168,049.80 = 1,624,309.20 : x
  2. Step 2: Convert to fraction form
    6,112,033.20/9,168,049.80 = 1,624,309.20/x
  3. Step 3: Cross multiply
    6,112,033.20x = 9,168,049.80 × 1,624,309.20
  4. Step 4: Simplify right side
    6,112,033.20x = 14,891,747,636,198.16
  5. Step 5: Solve for x
    x = 14,891,747,636,198.16/6,112,033.20
  6. Step 6: Final answer
    x = 2,436,463.80

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Similar ratio
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1.5x scale

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.