Finding the Fourth Proportional to 995,246.73, 1,373,007.37 and 632,476.08
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Solution
The fourth proportional to 995,246.73, 1,373,007.37 and 632,476.08 is: 872,541.75
Step by Step Solution
- Step 1: Write the proportion equation
995,246.73 : 1,373,007.37 = 632,476.08 : x - Step 2: Convert to fraction form
995,246.73/1,373,007.37 = 632,476.08/x - Step 3: Cross multiply
995,246.73x = 1,373,007.37 × 632,476.08 - Step 4: Simplify right side
995,246.73x = 868,394,319,188.71 - Step 5: Solve for x
x = 868,394,319,188.71/995,246.73 - Step 6: Final answer
x = 872,541.75
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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.