Finding the Fourth Proportional to 4,351,557.37, 6,000,306.47 and 2,975,124.37
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Solution
The fourth proportional to 4,351,557.37, 6,000,306.47 and 2,975,124.37 is: 4,102,360.71
Step by Step Solution
- Step 1: Write the proportion equation
4,351,557.37 : 6,000,306.47 = 2,975,124.37 : x - Step 2: Convert to fraction form
4,351,557.37/6,000,306.47 = 2,975,124.37/x - Step 3: Cross multiply
4,351,557.37x = 6,000,306.47 × 2,975,124.37 - Step 4: Simplify right side
4,351,557.37x = 17,851,657,976,489.29 - Step 5: Solve for x
x = 17,851,657,976,489.29/4,351,557.37 - Step 6: Final answer
x = 4,102,360.71
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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.