Finding the Fourth Proportional to 944,116.02, 1,302,894.99 and 514,396.08
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Solution
The fourth proportional to 944,116.02, 1,302,894.99 and 514,396.08 is: 709,874.70
Step by Step Solution
- Step 1: Write the proportion equation
944,116.02 : 1,302,894.99 = 514,396.08 : x - Step 2: Convert to fraction form
944,116.02/1,302,894.99 = 514,396.08/x - Step 3: Cross multiply
944,116.02x = 1,302,894.99 × 514,396.08 - Step 4: Simplify right side
944,116.02x = 670,204,075,507.64 - Step 5: Solve for x
x = 670,204,075,507.64/944,116.02 - Step 6: Final answer
x = 709,874.70
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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.