Finding the Fourth Proportional to 6,052,367.61, 8,352,015.99 and 3,298,994.46
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Solution
The fourth proportional to 6,052,367.61, 8,352,015.99 and 3,298,994.46 is: 4,552,475.37
Step by Step Solution
- Step 1: Write the proportion equation
6,052,367.61 : 8,352,015.99 = 3,298,994.46 : x - Step 2: Convert to fraction form
6,052,367.61/8,352,015.99 = 3,298,994.46/x - Step 3: Cross multiply
6,052,367.61x = 8,352,015.99 × 3,298,994.46 - Step 4: Simplify right side
6,052,367.61x = 27,553,254,480,841.41 - Step 5: Solve for x
x = 27,553,254,480,841.41/6,052,367.61 - Step 6: Final answer
x = 4,552,475.37
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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.