Finding the Fourth Proportional to 2,334,646.73, 3,494,787.53 and 1,523,284.09
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Solution
The fourth proportional to 2,334,646.73, 3,494,787.53 and 1,523,284.09 is: 2,280,239.74
Step by Step Solution
- Step 1: Write the proportion equation
2,334,646.73 : 3,494,787.53 = 1,523,284.09 : x - Step 2: Convert to fraction form
2,334,646.73/3,494,787.53 = 1,523,284.09/x - Step 3: Cross multiply
2,334,646.73x = 3,494,787.53 × 1,523,284.09 - Step 4: Simplify right side
2,334,646.73x = 5,323,554,254,252.66 - Step 5: Solve for x
x = 5,323,554,254,252.66/2,334,646.73 - Step 6: Final answer
x = 2,280,239.74
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.