Finding the Fourth Proportional to 4,252,302.48, 5,868,675.48 and 2,417,036.88
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Solution
The fourth proportional to 4,252,302.48, 5,868,675.48 and 2,417,036.88 is: 3,335,793.99
Step by Step Solution
- Step 1: Write the proportion equation
4,252,302.48 : 5,868,675.48 = 2,417,036.88 : x - Step 2: Convert to fraction form
4,252,302.48/5,868,675.48 = 2,417,036.88/x - Step 3: Cross multiply
4,252,302.48x = 5,868,675.48 × 2,417,036.88 - Step 4: Simplify right side
4,252,302.48x = 14,184,805,071,911.70 - Step 5: Solve for x
x = 14,184,805,071,911.70/4,252,302.48 - Step 6: Final answer
x = 3,335,793.99
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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.