Finding the Fourth Proportional to 584,802.99, 876,497.62 and 284,834.07
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Solution
The fourth proportional to 584,802.99, 876,497.62 and 284,834.07 is: 426,906.81
Step by Step Solution
- Step 1: Write the proportion equation
584,802.99 : 876,497.62 = 284,834.07 : x - Step 2: Convert to fraction form
584,802.99/876,497.62 = 284,834.07/x - Step 3: Cross multiply
584,802.99x = 876,497.62 × 284,834.07 - Step 4: Simplify right side
584,802.99x = 249,656,378,643.26 - Step 5: Solve for x
x = 249,656,378,643.26/584,802.99 - Step 6: Final answer
x = 426,906.81
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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.