Finding the Fourth Proportional to 537,692.44, 741,708.08 and 336,138.52
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Solution
The fourth proportional to 537,692.44, 741,708.08 and 336,138.52 is: 463,678.93
Step by Step Solution
- Step 1: Write the proportion equation
537,692.44 : 741,708.08 = 336,138.52 : x - Step 2: Convert to fraction form
537,692.44/741,708.08 = 336,138.52/x - Step 3: Cross multiply
537,692.44x = 741,708.08 × 336,138.52 - Step 4: Simplify right side
537,692.44x = 249,316,656,283.24 - Step 5: Solve for x
x = 249,316,656,283.24/537,692.44 - Step 6: Final answer
x = 463,678.93
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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.