Finding the Fourth Proportional to 607,062.42, 837,747.36 and 335,130.68
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Solution
The fourth proportional to 607,062.42, 837,747.36 and 335,130.68 is: 462,481.01
Step by Step Solution
- Step 1: Write the proportion equation
607,062.42 : 837,747.36 = 335,130.68 : x - Step 2: Convert to fraction form
607,062.42/837,747.36 = 335,130.68/x - Step 3: Cross multiply
607,062.42x = 837,747.36 × 335,130.68 - Step 4: Simplify right side
607,062.42x = 280,754,838,236.27 - Step 5: Solve for x
x = 280,754,838,236.27/607,062.42 - Step 6: Final answer
x = 462,481.01
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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.