Finding the Fourth Proportional to 4,537,758.68, 6,806,613.36 and 2,617,425.08
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Solution
The fourth proportional to 4,537,758.68, 6,806,613.36 and 2,617,425.08 is: 3,926,123.40
Step by Step Solution
- Step 1: Write the proportion equation
4,537,758.68 : 6,806,613.36 = 2,617,425.08 : x - Step 2: Convert to fraction form
4,537,758.68/6,806,613.36 = 2,617,425.08/x - Step 3: Cross multiply
4,537,758.68x = 6,806,613.36 × 2,617,425.08 - Step 4: Simplify right side
4,537,758.68x = 17,815,800,518,327.07 - Step 5: Solve for x
x = 17,815,800,518,327.07/4,537,758.68 - Step 6: Final answer
x = 3,926,123.40
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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.