Finding the Fourth Proportional to 1,771,951.70, 2,658,316.35 and 573,670.10
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Solution
The fourth proportional to 1,771,951.70, 2,658,316.35 and 573,670.10 is: 860,631.02
Step by Step Solution
- Step 1: Write the proportion equation
1,771,951.70 : 2,658,316.35 = 573,670.10 : x - Step 2: Convert to fraction form
1,771,951.70/2,658,316.35 = 573,670.10/x - Step 3: Cross multiply
1,771,951.70x = 2,658,316.35 × 573,670.10 - Step 4: Simplify right side
1,771,951.70x = 1,524,996,606,336.14 - Step 5: Solve for x
x = 1,524,996,606,336.14/1,771,951.70 - Step 6: Final answer
x = 860,631.02
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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.