Finding the Fourth Proportional to 4,411,957.14, 6,087,556.43 and 2,575,582.02
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Solution
The fourth proportional to 4,411,957.14, 6,087,556.43 and 2,575,582.02 is: 3,553,751.86
Step by Step Solution
- Step 1: Write the proportion equation
4,411,957.14 : 6,087,556.43 = 2,575,582.02 : x - Step 2: Convert to fraction form
4,411,957.14/6,087,556.43 = 2,575,582.02/x - Step 3: Cross multiply
4,411,957.14x = 6,087,556.43 × 2,575,582.02 - Step 4: Simplify right side
4,411,957.14x = 15,679,000,886,843.39 - Step 5: Solve for x
x = 15,679,000,886,843.39/4,411,957.14 - Step 6: Final answer
x = 3,553,751.86
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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.