Finding the Fourth Proportional to 4,127,244.18, 6,163,073.34 and 3,370,586.68
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Solution
The fourth proportional to 4,127,244.18, 6,163,073.34 and 3,370,586.68 is: 5,033,182.43
Step by Step Solution
- Step 1: Write the proportion equation
4,127,244.18 : 6,163,073.34 = 3,370,586.68 : x - Step 2: Convert to fraction form
4,127,244.18/6,163,073.34 = 3,370,586.68/x - Step 3: Cross multiply
4,127,244.18x = 6,163,073.34 × 3,370,586.68 - Step 4: Simplify right side
4,127,244.18x = 20,773,172,907,667.11 - Step 5: Solve for x
x = 20,773,172,907,667.11/4,127,244.18 - Step 6: Final answer
x = 5,033,182.43
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Why These Related Problems?
These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.