Finding the Fourth Proportional to 7,732,750.77, 11,603,916 and 4,495,811.67
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Solution
The fourth proportional to 7,732,750.77, 11,603,916 and 4,495,811.67 is: 6,746,502.31
Step by Step Solution
- Step 1: Write the proportion equation
7,732,750.77 : 11,603,916 = 4,495,811.67 : x - Step 2: Convert to fraction form
7,732,750.77/11,603,916 = 4,495,811.67/x - Step 3: Cross multiply
7,732,750.77x = 11,603,916 × 4,495,811.67 - Step 4: Simplify right side
7,732,750.77x = 52,169,020,970,499.72 - Step 5: Solve for x
x = 52,169,020,970,499.72/7,732,750.77 - Step 6: Final answer
x = 6,746,502.31
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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.