Finding the Fourth Proportional to 936,922.93, 1,292,954.08 and 507,203.06
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Solution
The fourth proportional to 936,922.93, 1,292,954.08 and 507,203.06 is: 699,940.46
Step by Step Solution
- Step 1: Write the proportion equation
936,922.93 : 1,292,954.08 = 507,203.06 : x - Step 2: Convert to fraction form
936,922.93/1,292,954.08 = 507,203.06/x - Step 3: Cross multiply
936,922.93x = 1,292,954.08 × 507,203.06 - Step 4: Simplify right side
936,922.93x = 655,790,265,815.49 - Step 5: Solve for x
x = 655,790,265,815.49/936,922.93 - Step 6: Final answer
x = 699,940.46
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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.