Finding the Fourth Proportional to 970,615.26, 1,455,926.47 and 296,693.94
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Solution
The fourth proportional to 970,615.26, 1,455,926.47 and 296,693.94 is: 445,042.01
Step by Step Solution
- Step 1: Write the proportion equation
970,615.26 : 1,455,926.47 = 296,693.94 : x - Step 2: Convert to fraction form
970,615.26/1,455,926.47 = 296,693.94/x - Step 3: Cross multiply
970,615.26x = 1,455,926.47 × 296,693.94 - Step 4: Simplify right side
970,615.26x = 431,964,565,452.58 - Step 5: Solve for x
x = 431,964,565,452.58/970,615.26 - Step 6: Final answer
x = 445,042.01
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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.