Finding the Fourth Proportional to 2,514,183, 3,469,506.06 and 1,368,238.74
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Solution
The fourth proportional to 2,514,183, 3,469,506.06 and 1,368,238.74 is: 1,888,133.28
Step by Step Solution
- Step 1: Write the proportion equation
2,514,183 : 3,469,506.06 = 1,368,238.74 : x - Step 2: Convert to fraction form
2,514,183/3,469,506.06 = 1,368,238.74/x - Step 3: Cross multiply
2,514,183x = 3,469,506.06 × 1,368,238.74 - Step 4: Simplify right side
2,514,183x = 4,747,112,599,956.76 - Step 5: Solve for x
x = 4,747,112,599,956.76/2,514,183 - Step 6: Final answer
x = 1,888,133.28
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.