Finding the Fourth Proportional to 1,283,602.24, 1,925,448 and 609,336.19
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Solution
The fourth proportional to 1,283,602.24, 1,925,448 and 609,336.19 is: 914,025.48
Step by Step Solution
- Step 1: Write the proportion equation
1,283,602.24 : 1,925,448 = 609,336.19 : x - Step 2: Convert to fraction form
1,283,602.24/1,925,448 = 609,336.19/x - Step 3: Cross multiply
1,283,602.24x = 1,925,448 × 609,336.19 - Step 4: Simplify right side
1,283,602.24x = 1,173,245,148,363.12 - Step 5: Solve for x
x = 1,173,245,148,363.12/1,283,602.24 - Step 6: Final answer
x = 914,025.48
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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.