Finding the Fourth Proportional to 4,452,860.98, 6,144,948.93 and 2,519,081.56
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Solution
The fourth proportional to 4,452,860.98, 6,144,948.93 and 2,519,081.56 is: 3,476,332.99
Step by Step Solution
- Step 1: Write the proportion equation
4,452,860.98 : 6,144,948.93 = 2,519,081.56 : x - Step 2: Convert to fraction form
4,452,860.98/6,144,948.93 = 2,519,081.56/x - Step 3: Cross multiply
4,452,860.98x = 6,144,948.93 × 2,519,081.56 - Step 4: Simplify right side
4,452,860.98x = 15,479,627,536,704.73 - Step 5: Solve for x
x = 15,479,627,536,704.73/4,452,860.98 - Step 6: Final answer
x = 3,476,332.99
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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.