Finding the Fourth Proportional to 944,536.01, 1,416,386.86 and 270,464.13
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Solution
The fourth proportional to 944,536.01, 1,416,386.86 and 270,464.13 is: 405,576.75
Step by Step Solution
- Step 1: Write the proportion equation
944,536.01 : 1,416,386.86 = 270,464.13 : x - Step 2: Convert to fraction form
944,536.01/1,416,386.86 = 270,464.13/x - Step 3: Cross multiply
944,536.01x = 1,416,386.86 × 270,464.13 - Step 4: Simplify right side
944,536.01x = 383,081,839,157.17 - Step 5: Solve for x
x = 383,081,839,157.17/944,536.01 - Step 6: Final answer
x = 405,576.75
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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.