Finding the Fourth Proportional to 2,435,244.62, 3,360,497.42 and 1,347,461.49
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Solution
The fourth proportional to 2,435,244.62, 3,360,497.42 and 1,347,461.49 is: 1,859,419.32
Step by Step Solution
- Step 1: Write the proportion equation
2,435,244.62 : 3,360,497.42 = 1,347,461.49 : x - Step 2: Convert to fraction form
2,435,244.62/3,360,497.42 = 1,347,461.49/x - Step 3: Cross multiply
2,435,244.62x = 3,360,497.42 × 1,347,461.49 - Step 4: Simplify right side
2,435,244.62x = 4,528,140,876,664.87 - Step 5: Solve for x
x = 4,528,140,876,664.87/2,435,244.62 - Step 6: Final answer
x = 1,859,419.32
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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.