Finding the Fourth Proportional to 1,235,495.90, 1,854,439.29 and 596,249.63
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Solution
The fourth proportional to 1,235,495.90, 1,854,439.29 and 596,249.63 is: 894,951.36
Step by Step Solution
- Step 1: Write the proportion equation
1,235,495.90 : 1,854,439.29 = 596,249.63 : x - Step 2: Convert to fraction form
1,235,495.90/1,854,439.29 = 596,249.63/x - Step 3: Cross multiply
1,235,495.90x = 1,854,439.29 × 596,249.63 - Step 4: Simplify right side
1,235,495.90x = 1,105,708,738,201.91 - Step 5: Solve for x
x = 1,105,708,738,201.91/1,235,495.90 - Step 6: Final answer
x = 894,951.36
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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.