Finding the Fourth Proportional to 6,710,244.68, 10,058,126.67 and 3,294,558.92
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Solution
The fourth proportional to 6,710,244.68, 10,058,126.67 and 3,294,558.92 is: 4,938,283.55
Step by Step Solution
- Step 1: Write the proportion equation
6,710,244.68 : 10,058,126.67 = 3,294,558.92 : x - Step 2: Convert to fraction form
6,710,244.68/10,058,126.67 = 3,294,558.92/x - Step 3: Cross multiply
6,710,244.68x = 10,058,126.67 × 3,294,558.92 - Step 4: Simplify right side
6,710,244.68x = 33,137,090,939,138.39 - Step 5: Solve for x
x = 33,137,090,939,138.39/6,710,244.68 - Step 6: Final answer
x = 4,938,283.55
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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.