Finding the Fourth Proportional to 4,574,553.84, 6,312,838.68 and 2,537,310.96
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Solution
The fourth proportional to 4,574,553.84, 6,312,838.68 and 2,537,310.96 is: 3,501,463.82
Step by Step Solution
- Step 1: Write the proportion equation
4,574,553.84 : 6,312,838.68 = 2,537,310.96 : x - Step 2: Convert to fraction form
4,574,553.84/6,312,838.68 = 2,537,310.96/x - Step 3: Cross multiply
4,574,553.84x = 6,312,838.68 × 2,537,310.96 - Step 4: Simplify right side
4,574,553.84x = 16,017,634,771,475.93 - Step 5: Solve for x
x = 16,017,634,771,475.93/4,574,553.84 - Step 6: Final answer
x = 3,501,463.82
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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.