Finding the Fourth Proportional to 2,386,229.79, 3,579,352.04 and 589,113.47
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Solution
The fourth proportional to 2,386,229.79, 3,579,352.04 and 589,113.47 is: 883,672.03
Step by Step Solution
- Step 1: Write the proportion equation
2,386,229.79 : 3,579,352.04 = 589,113.47 : x - Step 2: Convert to fraction form
2,386,229.79/3,579,352.04 = 589,113.47/x - Step 3: Cross multiply
2,386,229.79x = 3,579,352.04 × 589,113.47 - Step 4: Simplify right side
2,386,229.79x = 2,108,644,511,057.14 - Step 5: Solve for x
x = 2,108,644,511,057.14/2,386,229.79 - Step 6: Final answer
x = 883,672.03
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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.