Finding the Fourth Proportional to 9,757,474.86, 14,636,244.42 and 2,470,930.62
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Solution
The fourth proportional to 9,757,474.86, 14,636,244.42 and 2,470,930.62 is: 3,706,404.07
Step by Step Solution
- Step 1: Write the proportion equation
9,757,474.86 : 14,636,244.42 = 2,470,930.62 : x - Step 2: Convert to fraction form
9,757,474.86/14,636,244.42 = 2,470,930.62/x - Step 3: Cross multiply
9,757,474.86x = 14,636,244.42 × 2,470,930.62 - Step 4: Simplify right side
9,757,474.86x = 36,165,144,499,182.14 - Step 5: Solve for x
x = 36,165,144,499,182.14/9,757,474.86 - Step 6: Final answer
x = 3,706,404.07
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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.