Finding the Fourth Proportional to 2,286,567.68, 3,431,180.13 and 1,024,395.31
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Solution
The fourth proportional to 2,286,567.68, 3,431,180.13 and 1,024,395.31 is: 1,537,188.19
Step by Step Solution
- Step 1: Write the proportion equation
2,286,567.68 : 3,431,180.13 = 1,024,395.31 : x - Step 2: Convert to fraction form
2,286,567.68/3,431,180.13 = 1,024,395.31/x - Step 3: Cross multiply
2,286,567.68x = 3,431,180.13 × 1,024,395.31 - Step 4: Simplify right side
2,286,567.68x = 3,514,884,832,937.19 - Step 5: Solve for x
x = 3,514,884,832,937.19/2,286,567.68 - Step 6: Final answer
x = 1,537,188.19
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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.