Finding the Fourth Proportional to 6,488,462.27, 9,733,246.99 and 1,696,143.84
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Solution
The fourth proportional to 6,488,462.27, 9,733,246.99 and 1,696,143.84 is: 2,544,360.48
Step by Step Solution
- Step 1: Write the proportion equation
6,488,462.27 : 9,733,246.99 = 1,696,143.84 : x - Step 2: Convert to fraction form
6,488,462.27/9,733,246.99 = 1,696,143.84/x - Step 3: Cross multiply
6,488,462.27x = 9,733,246.99 × 1,696,143.84 - Step 4: Simplify right side
6,488,462.27x = 16,508,986,957,546.36 - Step 5: Solve for x
x = 16,508,986,957,546.36/6,488,462.27 - Step 6: Final answer
x = 2,544,360.48
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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.