Finding the Fourth Proportional to 6,710,242.18, 10,058,122.92 and 3,294,556.42
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Solution
The fourth proportional to 6,710,242.18, 10,058,122.92 and 3,294,556.42 is: 4,938,279.80
Step by Step Solution
- Step 1: Write the proportion equation
6,710,242.18 : 10,058,122.92 = 3,294,556.42 : x - Step 2: Convert to fraction form
6,710,242.18/10,058,122.92 = 3,294,556.42/x - Step 3: Cross multiply
6,710,242.18x = 10,058,122.92 × 3,294,556.42 - Step 4: Simplify right side
6,710,242.18x = 33,137,053,439,235.14 - Step 5: Solve for x
x = 33,137,053,439,235.14/6,710,242.18 - Step 6: Final answer
x = 4,938,279.80
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.