Finding the Fourth Proportional to 832,626.48, 1,149,052.35 and 510,274.29
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Solution
The fourth proportional to 832,626.48, 1,149,052.35 and 510,274.29 is: 704,195.56
Step by Step Solution
- Step 1: Write the proportion equation
832,626.48 : 1,149,052.35 = 510,274.29 : x - Step 2: Convert to fraction form
832,626.48/1,149,052.35 = 510,274.29/x - Step 3: Cross multiply
832,626.48x = 1,149,052.35 × 510,274.29 - Step 4: Simplify right side
832,626.48x = 586,331,872,069.08 - Step 5: Solve for x
x = 586,331,872,069.08/832,626.48 - Step 6: Final answer
x = 704,195.56
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.