Finding the Fourth Proportional to 4,506,195, 6,734,552.85 and 3,294,322.82
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Solution
The fourth proportional to 4,506,195, 6,734,552.85 and 3,294,322.82 is: 4,923,397.92
Step by Step Solution
- Step 1: Write the proportion equation
4,506,195 : 6,734,552.85 = 3,294,322.82 : x - Step 2: Convert to fraction form
4,506,195/6,734,552.85 = 3,294,322.82/x - Step 3: Cross multiply
4,506,195x = 6,734,552.85 × 3,294,322.82 - Step 4: Simplify right side
4,506,195x = 22,185,791,102,578.27 - Step 5: Solve for x
x = 22,185,791,102,578.27/4,506,195 - Step 6: Final answer
x = 4,923,397.92
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Why These Related Problems?
These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.