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Finding the Fourth Proportional to 6,149,297.70, 9,223,946.55 and 2,783,504.70

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Solution

The fourth proportional to 6,149,297.70, 9,223,946.55 and 2,783,504.70 is: 4,175,257.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,149,297.70 : 9,223,946.55 = 2,783,504.70 : x
  2. Step 2: Convert to fraction form
    6,149,297.70/9,223,946.55 = 2,783,504.70/x
  3. Step 3: Cross multiply
    6,149,297.70x = 9,223,946.55 × 2,783,504.70
  4. Step 4: Simplify right side
    6,149,297.70x = 25,674,898,574,473.79
  5. Step 5: Solve for x
    x = 25,674,898,574,473.79/6,149,297.70
  6. Step 6: Final answer
    x = 4,175,257.05

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Similar ratio
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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.