Finding the Fourth Proportional to 4,602,319.57, 6,349,793.54 and 2,668,194.21
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Solution
The fourth proportional to 4,602,319.57, 6,349,793.54 and 2,668,194.21 is: 3,681,292.03
Step by Step Solution
- Step 1: Write the proportion equation
4,602,319.57 : 6,349,793.54 = 2,668,194.21 : x - Step 2: Convert to fraction form
4,602,319.57/6,349,793.54 = 2,668,194.21/x - Step 3: Cross multiply
4,602,319.57x = 6,349,793.54 × 2,668,194.21 - Step 4: Simplify right side
4,602,319.57x = 16,942,482,358,123.40 - Step 5: Solve for x
x = 16,942,482,358,123.40/4,602,319.57 - Step 6: Final answer
x = 3,681,292.03
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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.