Finding the Fourth Proportional to 4,358,589.68, 6,537,668.24 and 1,625,924.18
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Solution
The fourth proportional to 4,358,589.68, 6,537,668.24 and 1,625,924.18 is: 2,438,805.59
Step by Step Solution
- Step 1: Write the proportion equation
4,358,589.68 : 6,537,668.24 = 1,625,924.18 : x - Step 2: Convert to fraction form
4,358,589.68/6,537,668.24 = 1,625,924.18/x - Step 3: Cross multiply
4,358,589.68x = 6,537,668.24 × 1,625,924.18 - Step 4: Simplify right side
4,358,589.68x = 10,629,752,864,104.42 - Step 5: Solve for x
x = 10,629,752,864,104.42/4,358,589.68 - Step 6: Final answer
x = 2,438,805.59
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.