Finding the Fourth Proportional to 4,536,728.92, 6,806,421.98 and 1,341,940.18
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Solution
The fourth proportional to 4,536,728.92, 6,806,421.98 and 1,341,940.18 is: 2,013,303.26
Step by Step Solution
- Step 1: Write the proportion equation
4,536,728.92 : 6,806,421.98 = 1,341,940.18 : x - Step 2: Convert to fraction form
4,536,728.92/6,806,421.98 = 1,341,940.18/x - Step 3: Cross multiply
4,536,728.92x = 6,806,421.98 × 1,341,940.18 - Step 4: Simplify right side
4,536,728.92x = 9,133,811,136,997.16 - Step 5: Solve for x
x = 9,133,811,136,997.16/4,536,728.92 - Step 6: Final answer
x = 2,013,303.26
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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.