Finding the Fourth Proportional to 607,108.33, 837,810.74 and 335,176.75
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Solution
The fourth proportional to 607,108.33, 837,810.74 and 335,176.75 is: 462,544.60
Step by Step Solution
- Step 1: Write the proportion equation
607,108.33 : 837,810.74 = 335,176.75 : x - Step 2: Convert to fraction form
607,108.33/837,810.74 = 335,176.75/x - Step 3: Cross multiply
607,108.33x = 837,810.74 × 335,176.75 - Step 4: Simplify right side
607,108.33x = 280,814,679,691.71 - Step 5: Solve for x
x = 280,814,679,691.71/607,108.33 - Step 6: Final answer
x = 462,544.60
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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.