Finding the Fourth Proportional to 4,364,277.59, 6,022,889.90 and 2,430,538.17
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Solution
The fourth proportional to 4,364,277.59, 6,022,889.90 and 2,430,538.17 is: 3,354,246.72
Step by Step Solution
- Step 1: Write the proportion equation
4,364,277.59 : 6,022,889.90 = 2,430,538.17 : x - Step 2: Convert to fraction form
4,364,277.59/6,022,889.90 = 2,430,538.17/x - Step 3: Cross multiply
4,364,277.59x = 6,022,889.90 × 2,430,538.17 - Step 4: Simplify right side
4,364,277.59x = 14,638,863,797,226.80 - Step 5: Solve for x
x = 14,638,863,797,226.80/4,364,277.59 - Step 6: Final answer
x = 3,354,246.72
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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.