Finding the Fourth Proportional to 4,062,543.17, 6,090,000.14 and 1,364,981.87
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Solution
The fourth proportional to 4,062,543.17, 6,090,000.14 and 1,364,981.87 is: 2,046,191.12
Step by Step Solution
- Step 1: Write the proportion equation
4,062,543.17 : 6,090,000.14 = 1,364,981.87 : x - Step 2: Convert to fraction form
4,062,543.17/6,090,000.14 = 1,364,981.87/x - Step 3: Cross multiply
4,062,543.17x = 6,090,000.14 × 1,364,981.87 - Step 4: Simplify right side
4,062,543.17x = 8,312,739,763,778.67 - Step 5: Solve for x
x = 8,312,739,763,778.67/4,062,543.17 - Step 6: Final answer
x = 2,046,191.12
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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.