Finding the Fourth Proportional to 7,910,176.74, 11,866,368.01 and 2,445,717.68
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Solution
The fourth proportional to 7,910,176.74, 11,866,368.01 and 2,445,717.68 is: 3,668,917.52
Step by Step Solution
- Step 1: Write the proportion equation
7,910,176.74 : 11,866,368.01 = 2,445,717.68 : x - Step 2: Convert to fraction form
7,910,176.74/11,866,368.01 = 2,445,717.68/x - Step 3: Cross multiply
7,910,176.74x = 11,866,368.01 × 2,445,717.68 - Step 4: Simplify right side
7,910,176.74x = 29,021,786,039,443.42 - Step 5: Solve for x
x = 29,021,786,039,443.42/7,910,176.74 - Step 6: Final answer
x = 3,668,917.52
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.