Finding the Fourth Proportional to 4,406,946.48, 6,081,694.92 and 2,473,354.08
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Solution
The fourth proportional to 4,406,946.48, 6,081,694.92 and 2,473,354.08 is: 3,413,289.68
Step by Step Solution
- Step 1: Write the proportion equation
4,406,946.48 : 6,081,694.92 = 2,473,354.08 : x - Step 2: Convert to fraction form
4,406,946.48/6,081,694.92 = 2,473,354.08/x - Step 3: Cross multiply
4,406,946.48x = 6,081,694.92 × 2,473,354.08 - Step 4: Simplify right side
4,406,946.48x = 15,042,184,943,697.27 - Step 5: Solve for x
x = 15,042,184,943,697.27/4,406,946.48 - Step 6: Final answer
x = 3,413,289.68
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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.