Finding the Fourth Proportional to 2,675,975.92, 3,692,848.68 and 1,452,281.17
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Solution
The fourth proportional to 2,675,975.92, 3,692,848.68 and 1,452,281.17 is: 2,004,149.05
Step by Step Solution
- Step 1: Write the proportion equation
2,675,975.92 : 3,692,848.68 = 1,452,281.17 : x - Step 2: Convert to fraction form
2,675,975.92/3,692,848.68 = 1,452,281.17/x - Step 3: Cross multiply
2,675,975.92x = 3,692,848.68 × 1,452,281.17 - Step 4: Simplify right side
2,675,975.92x = 5,363,054,601,623.36 - Step 5: Solve for x
x = 5,363,054,601,623.36/2,675,975.92 - Step 6: Final answer
x = 2,004,149.05
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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.