Finding the Fourth Proportional to 3,552,004.84, 4,898,495.70 and 2,327,864.32
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Solution
The fourth proportional to 3,552,004.84, 4,898,495.70 and 2,327,864.32 is: 3,210,309.07
Step by Step Solution
- Step 1: Write the proportion equation
3,552,004.84 : 4,898,495.70 = 2,327,864.32 : x - Step 2: Convert to fraction form
3,552,004.84/4,898,495.70 = 2,327,864.32/x - Step 3: Cross multiply
3,552,004.84x = 4,898,495.70 × 2,327,864.32 - Step 4: Simplify right side
3,552,004.84x = 11,403,033,361,703.42 - Step 5: Solve for x
x = 11,403,033,361,703.42/3,552,004.84 - Step 6: Final answer
x = 3,210,309.07
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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.