Finding the Fourth Proportional to 5,672,701.26, 8,509,125.93 and 1,886,184.13
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Solution
The fourth proportional to 5,672,701.26, 8,509,125.93 and 1,886,184.13 is: 2,829,300.81
Step by Step Solution
- Step 1: Write the proportion equation
5,672,701.26 : 8,509,125.93 = 1,886,184.13 : x - Step 2: Convert to fraction form
5,672,701.26/8,509,125.93 = 1,886,184.13/x - Step 3: Cross multiply
5,672,701.26x = 8,509,125.93 × 1,886,184.13 - Step 4: Simplify right side
5,672,701.26x = 16,049,778,289,337.49 - Step 5: Solve for x
x = 16,049,778,289,337.49/5,672,701.26 - Step 6: Final answer
x = 2,829,300.81
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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.