Finding the Fourth Proportional to 4,506,891.84, 6,218,902.08 and 2,573,029.44
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Solution
The fourth proportional to 4,506,891.84, 6,218,902.08 and 2,573,029.44 is: 3,550,433.14
Step by Step Solution
- Step 1: Write the proportion equation
4,506,891.84 : 6,218,902.08 = 2,573,029.44 : x - Step 2: Convert to fraction form
4,506,891.84/6,218,902.08 = 2,573,029.44/x - Step 3: Cross multiply
4,506,891.84x = 6,218,902.08 × 2,573,029.44 - Step 4: Simplify right side
4,506,891.84x = 16,001,418,136,317.23 - Step 5: Solve for x
x = 16,001,418,136,317.23/4,506,891.84 - Step 6: Final answer
x = 3,550,433.14
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1.5x scale
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.