Finding the Fourth Proportional to 8,366,292, 11,545,483.14 and 4,744,620
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Solution
The fourth proportional to 8,366,292, 11,545,483.14 and 4,744,620 is: 6,547,575.70
Step by Step Solution
- Step 1: Write the proportion equation
8,366,292 : 11,545,483.14 = 4,744,620 : x - Step 2: Convert to fraction form
8,366,292/11,545,483.14 = 4,744,620/x - Step 3: Cross multiply
8,366,292x = 11,545,483.14 × 4,744,620 - Step 4: Simplify right side
8,366,292x = 54,778,930,215,706.80 - Step 5: Solve for x
x = 54,778,930,215,706.80/8,366,292 - Step 6: Final answer
x = 6,547,575.70
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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.