Finding the Fourth Proportional to 1,101,841.36, 1,652,544.42 and 302,916.76
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Solution
The fourth proportional to 1,101,841.36, 1,652,544.42 and 302,916.76 is: 454,315.31
Step by Step Solution
- Step 1: Write the proportion equation
1,101,841.36 : 1,652,544.42 = 302,916.76 : x - Step 2: Convert to fraction form
1,101,841.36/1,652,544.42 = 302,916.76/x - Step 3: Cross multiply
1,101,841.36x = 1,652,544.42 × 302,916.76 - Step 4: Simplify right side
1,101,841.36x = 500,583,401,462.48 - Step 5: Solve for x
x = 500,583,401,462.48/1,101,841.36 - Step 6: Final answer
x = 454,315.31
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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.