Finding the Fourth Proportional to 2,393,624.58, 3,302,874.45 and 1,375,029.06
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Solution
The fourth proportional to 2,393,624.58, 3,302,874.45 and 1,375,029.06 is: 1,897,351.99
Step by Step Solution
- Step 1: Write the proportion equation
2,393,624.58 : 3,302,874.45 = 1,375,029.06 : x - Step 2: Convert to fraction form
2,393,624.58/3,302,874.45 = 1,375,029.06/x - Step 3: Cross multiply
2,393,624.58x = 3,302,874.45 × 1,375,029.06 - Step 4: Simplify right side
2,393,624.58x = 4,541,548,350,281.52 - Step 5: Solve for x
x = 4,541,548,350,281.52/2,393,624.58 - Step 6: Final answer
x = 1,897,351.99
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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.