Finding the Fourth Proportional to 7,356,866.08, 11,035,170.33 and 3,310,490.02
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Solution
The fourth proportional to 7,356,866.08, 11,035,170.33 and 3,310,490.02 is: 4,965,677.08
Step by Step Solution
- Step 1: Write the proportion equation
7,356,866.08 : 11,035,170.33 = 3,310,490.02 : x - Step 2: Convert to fraction form
7,356,866.08/11,035,170.33 = 3,310,490.02/x - Step 3: Cross multiply
7,356,866.08x = 11,035,170.33 × 3,310,490.02 - Step 4: Simplify right side
7,356,866.08x = 36,531,821,246,465.11 - Step 5: Solve for x
x = 36,531,821,246,465.11/7,356,866.08 - Step 6: Final answer
x = 4,965,677.08
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.