Finding the Fourth Proportional to 2,260,670.48, 3,390,997.08 and 577,771.28
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Solution
The fourth proportional to 2,260,670.48, 3,390,997.08 and 577,771.28 is: 866,654.71
Step by Step Solution
- Step 1: Write the proportion equation
2,260,670.48 : 3,390,997.08 = 577,771.28 : x - Step 2: Convert to fraction form
2,260,670.48/3,390,997.08 = 577,771.28/x - Step 3: Cross multiply
2,260,670.48x = 3,390,997.08 × 577,771.28 - Step 4: Simplify right side
2,260,670.48x = 1,959,220,723,387.86 - Step 5: Solve for x
x = 1,959,220,723,387.86/2,260,670.48 - Step 6: Final answer
x = 866,654.71
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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.