Finding the Fourth Proportional to 8,298,574.49, 12,446,740.58 and 2,233,670.19
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Solution
The fourth proportional to 8,298,574.49, 12,446,740.58 and 2,233,670.19 is: 3,350,203.51
Step by Step Solution
- Step 1: Write the proportion equation
8,298,574.49 : 12,446,740.58 = 2,233,670.19 : x - Step 2: Convert to fraction form
8,298,574.49/12,446,740.58 = 2,233,670.19/x - Step 3: Cross multiply
8,298,574.49x = 12,446,740.58 × 2,233,670.19 - Step 4: Simplify right side
8,298,574.49x = 27,801,913,385,040.96 - Step 5: Solve for x
x = 27,801,913,385,040.96/8,298,574.49 - Step 6: Final answer
x = 3,350,203.51
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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.