Finding the Fourth Proportional to 849,802.27, 1,172,577.99 and 510,277.81
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Solution
The fourth proportional to 849,802.27, 1,172,577.99 and 510,277.81 is: 704,093.82
Step by Step Solution
- Step 1: Write the proportion equation
849,802.27 : 1,172,577.99 = 510,277.81 : x - Step 2: Convert to fraction form
849,802.27/1,172,577.99 = 510,277.81/x - Step 3: Cross multiply
849,802.27x = 1,172,577.99 × 510,277.81 - Step 4: Simplify right side
849,802.27x = 598,340,528,791.40 - Step 5: Solve for x
x = 598,340,528,791.40/849,802.27 - Step 6: Final answer
x = 704,093.82
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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.