Finding the Fourth Proportional to 4,364,283.54, 6,022,898.16 and 2,430,544.14
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Solution
The fourth proportional to 4,364,283.54, 6,022,898.16 and 2,430,544.14 is: 3,354,254.99
Step by Step Solution
- Step 1: Write the proportion equation
4,364,283.54 : 6,022,898.16 = 2,430,544.14 : x - Step 2: Convert to fraction form
4,364,283.54/6,022,898.16 = 2,430,544.14/x - Step 3: Cross multiply
4,364,283.54x = 6,022,898.16 × 2,430,544.14 - Step 4: Simplify right side
4,364,283.54x = 14,638,919,828,604.78 - Step 5: Solve for x
x = 14,638,919,828,604.78/4,364,283.54 - Step 6: Final answer
x = 3,354,254.99
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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.