Finding the Fourth Proportional to 1,104,294.48, 1,656,462.42 and 346,119.18
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Solution
The fourth proportional to 1,104,294.48, 1,656,462.42 and 346,119.18 is: 519,185.26
Step by Step Solution
- Step 1: Write the proportion equation
1,104,294.48 : 1,656,462.42 = 346,119.18 : x - Step 2: Convert to fraction form
1,104,294.48/1,656,462.42 = 346,119.18/x - Step 3: Cross multiply
1,104,294.48x = 1,656,462.42 × 346,119.18 - Step 4: Simplify right side
1,104,294.48x = 573,333,414,511.22 - Step 5: Solve for x
x = 573,333,414,511.22/1,104,294.48 - Step 6: Final answer
x = 519,185.26
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.