Finding the Fourth Proportional to 2,446,592.29, 3,376,203.98 and 1,358,933.63
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Solution
The fourth proportional to 2,446,592.29, 3,376,203.98 and 1,358,933.63 is: 1,875,276.55
Step by Step Solution
- Step 1: Write the proportion equation
2,446,592.29 : 3,376,203.98 = 1,358,933.63 : x - Step 2: Convert to fraction form
2,446,592.29/3,376,203.98 = 1,358,933.63/x - Step 3: Cross multiply
2,446,592.29x = 3,376,203.98 × 1,358,933.63 - Step 4: Simplify right side
2,446,592.29x = 4,588,037,142,616.88 - Step 5: Solve for x
x = 4,588,037,142,616.88/2,446,592.29 - Step 6: Final answer
x = 1,875,276.55
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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.