Finding the Fourth Proportional to 952,317.42, 1,314,235.95 and 522,612.93
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Solution
The fourth proportional to 952,317.42, 1,314,235.95 and 522,612.93 is: 721,226.65
Step by Step Solution
- Step 1: Write the proportion equation
952,317.42 : 1,314,235.95 = 522,612.93 : x - Step 2: Convert to fraction form
952,317.42/1,314,235.95 = 522,612.93/x - Step 3: Cross multiply
952,317.42x = 1,314,235.95 × 522,612.93 - Step 4: Simplify right side
952,317.42x = 686,836,700,540.83 - Step 5: Solve for x
x = 686,836,700,540.83/952,317.42 - Step 6: Final answer
x = 721,226.65
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.