Finding the Fourth Proportional to 5,868,600.72, 8,095,666.68 and 3,911,848.08
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Solution
The fourth proportional to 5,868,600.72, 8,095,666.68 and 3,911,848.08 is: 5,396,349.09
Step by Step Solution
- Step 1: Write the proportion equation
5,868,600.72 : 8,095,666.68 = 3,911,848.08 : x - Step 2: Convert to fraction form
5,868,600.72/8,095,666.68 = 3,911,848.08/x - Step 3: Cross multiply
5,868,600.72x = 8,095,666.68 × 3,911,848.08 - Step 4: Simplify right side
5,868,600.72x = 31,669,018,158,477.97 - Step 5: Solve for x
x = 31,669,018,158,477.97/5,868,600.72 - Step 6: Final answer
x = 5,396,349.09
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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.