Finding the Fourth Proportional to 2,771,266.86, 4,156,850.98 and 877,959.08
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Solution
The fourth proportional to 2,771,266.86, 4,156,850.98 and 877,959.08 is: 1,316,923.00
Step by Step Solution
- Step 1: Write the proportion equation
2,771,266.86 : 4,156,850.98 = 877,959.08 : x - Step 2: Convert to fraction form
2,771,266.86/4,156,850.98 = 877,959.08/x - Step 3: Cross multiply
2,771,266.86x = 4,156,850.98 × 877,959.08 - Step 4: Simplify right side
2,771,266.86x = 3,649,545,062,097.90 - Step 5: Solve for x
x = 3,649,545,062,097.90/2,771,266.86 - Step 6: Final answer
x = 1,316,923.00
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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.