Finding the Fourth Proportional to 2,446,459.44, 3,376,192.80 and 1,358,744.08
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Solution
The fourth proportional to 2,446,459.44, 3,376,192.80 and 1,358,744.08 is: 1,875,110.58
Step by Step Solution
- Step 1: Write the proportion equation
2,446,459.44 : 3,376,192.80 = 1,358,744.08 : x - Step 2: Convert to fraction form
2,446,459.44/3,376,192.80 = 1,358,744.08/x - Step 3: Cross multiply
2,446,459.44x = 3,376,192.80 × 1,358,744.08 - Step 4: Simplify right side
2,446,459.44x = 4,587,381,979,938.62 - Step 5: Solve for x
x = 4,587,381,979,938.62/2,446,459.44 - Step 6: Final answer
x = 1,875,110.58
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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.