Finding the Fourth Proportional to 2,371,924.62, 3,272,405.67 and 1,352,738.88
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Solution
The fourth proportional to 2,371,924.62, 3,272,405.67 and 1,352,738.88 is: 1,866,294.71
Step by Step Solution
- Step 1: Write the proportion equation
2,371,924.62 : 3,272,405.67 = 1,352,738.88 : x - Step 2: Convert to fraction form
2,371,924.62/3,272,405.67 = 1,352,738.88/x - Step 3: Cross multiply
2,371,924.62x = 3,272,405.67 × 1,352,738.88 - Step 4: Simplify right side
2,371,924.62x = 4,426,710,380,941.45 - Step 5: Solve for x
x = 4,426,710,380,941.45/2,371,924.62 - Step 6: Final answer
x = 1,866,294.71
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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.