Finding the Fourth Proportional to 911,246.52, 1,246,591.68 and 907,408.35
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Solution
The fourth proportional to 911,246.52, 1,246,591.68 and 907,408.35 is: 1,241,341.04
Step by Step Solution
- Step 1: Write the proportion equation
911,246.52 : 1,246,591.68 = 907,408.35 : x - Step 2: Convert to fraction form
911,246.52/1,246,591.68 = 907,408.35/x - Step 3: Cross multiply
911,246.52x = 1,246,591.68 × 907,408.35 - Step 4: Simplify right side
911,246.52x = 1,131,167,699,472.53 - Step 5: Solve for x
x = 1,131,167,699,472.53/911,246.52 - Step 6: Final answer
x = 1,241,341.04
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Why These Related Problems?
These problems maintain the same ratio (1.37) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.