Finding the Fourth Proportional to 4,600,239.09, 6,891,514.75 and 2,572,332.39
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Solution
The fourth proportional to 4,600,239.09, 6,891,514.75 and 2,572,332.39 is: 3,853,553.32
Step by Step Solution
- Step 1: Write the proportion equation
4,600,239.09 : 6,891,514.75 = 2,572,332.39 : x - Step 2: Convert to fraction form
4,600,239.09/6,891,514.75 = 2,572,332.39/x - Step 3: Cross multiply
4,600,239.09x = 6,891,514.75 × 2,572,332.39 - Step 4: Simplify right side
4,600,239.09x = 17,727,266,607,587.75 - Step 5: Solve for x
x = 17,727,266,607,587.75/4,600,239.09 - Step 6: Final answer
x = 3,853,553.32
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.