Finding the Fourth Proportional to 10,470,309.24, 14,444,176.86 and 6,119,578.92
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Solution
The fourth proportional to 10,470,309.24, 14,444,176.86 and 6,119,578.92 is: 8,442,184.29
Step by Step Solution
- Step 1: Write the proportion equation
10,470,309.24 : 14,444,176.86 = 6,119,578.92 : x - Step 2: Convert to fraction form
10,470,309.24/14,444,176.86 = 6,119,578.92/x - Step 3: Cross multiply
10,470,309.24x = 14,444,176.86 × 6,119,578.92 - Step 4: Simplify right side
10,470,309.24x = 88,392,280,229,207.78 - Step 5: Solve for x
x = 88,392,280,229,207.78/10,470,309.24 - Step 6: Final answer
x = 8,442,184.29
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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.