Finding the Fourth Proportional to 4,457,166.08, 6,150,718.08 and 2,419,930.88
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Solution
The fourth proportional to 4,457,166.08, 6,150,718.08 and 2,419,930.88 is: 3,339,411.71
Step by Step Solution
- Step 1: Write the proportion equation
4,457,166.08 : 6,150,718.08 = 2,419,930.88 : x - Step 2: Convert to fraction form
4,457,166.08/6,150,718.08 = 2,419,930.88/x - Step 3: Cross multiply
4,457,166.08x = 6,150,718.08 × 2,419,930.88 - Step 4: Simplify right side
4,457,166.08x = 14,884,312,615,966.31 - Step 5: Solve for x
x = 14,884,312,615,966.31/4,457,166.08 - Step 6: Final answer
x = 3,339,411.71
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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.