Finding the Fourth Proportional to 1,167,343.39, 1,751,067.53 and 357,668.49
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Solution
The fourth proportional to 1,167,343.39, 1,751,067.53 and 357,668.49 is: 536,518.80
Step by Step Solution
- Step 1: Write the proportion equation
1,167,343.39 : 1,751,067.53 = 357,668.49 : x - Step 2: Convert to fraction form
1,167,343.39/1,751,067.53 = 357,668.49/x - Step 3: Cross multiply
1,167,343.39x = 1,751,067.53 × 357,668.49 - Step 4: Simplify right side
1,167,343.39x = 626,301,673,223.71 - Step 5: Solve for x
x = 626,301,673,223.71/1,167,343.39 - Step 6: Final answer
x = 536,518.80
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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.