Finding the Fourth Proportional to 1,536,840.96, 2,305,560.24 and 590,142.08
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Solution
The fourth proportional to 1,536,840.96, 2,305,560.24 and 590,142.08 is: 885,327.86
Step by Step Solution
- Step 1: Write the proportion equation
1,536,840.96 : 2,305,560.24 = 590,142.08 : x - Step 2: Convert to fraction form
1,536,840.96/2,305,560.24 = 590,142.08/x - Step 3: Cross multiply
1,536,840.96x = 2,305,560.24 × 590,142.08 - Step 4: Simplify right side
1,536,840.96x = 1,360,608,115,598.90 - Step 5: Solve for x
x = 1,360,608,115,598.90/1,536,840.96 - Step 6: Final answer
x = 885,327.86
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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.