Finding the Fourth Proportional to 7,910,176.24, 11,866,367.26 and 2,445,717.18
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Solution
The fourth proportional to 7,910,176.24, 11,866,367.26 and 2,445,717.18 is: 3,668,916.77
Step by Step Solution
- Step 1: Write the proportion equation
7,910,176.24 : 11,866,367.26 = 2,445,717.18 : x - Step 2: Convert to fraction form
7,910,176.24/11,866,367.26 = 2,445,717.18/x - Step 3: Cross multiply
7,910,176.24x = 11,866,367.26 × 2,445,717.18 - Step 4: Simplify right side
7,910,176.24x = 29,021,778,271,971.53 - Step 5: Solve for x
x = 29,021,778,271,971.53/7,910,176.24 - Step 6: Final answer
x = 3,668,916.77
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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.