Finding the Fourth Proportional to 10,417,161.21, 14,374,319.17 and 6,007,049.71
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Solution
The fourth proportional to 10,417,161.21, 14,374,319.17 and 6,007,049.71 is: 8,288,942.45
Step by Step Solution
- Step 1: Write the proportion equation
10,417,161.21 : 14,374,319.17 = 6,007,049.71 : x - Step 2: Convert to fraction form
10,417,161.21/14,374,319.17 = 6,007,049.71/x - Step 3: Cross multiply
10,417,161.21x = 14,374,319.17 × 6,007,049.71 - Step 4: Simplify right side
10,417,161.21x = 86,347,249,801,595.94 - Step 5: Solve for x
x = 86,347,249,801,595.94/10,417,161.21 - Step 6: Final answer
x = 8,288,942.45
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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.