Finding the Fourth Proportional to 909,124.42, 1,363,685.91 and 244,276.42
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Solution
The fourth proportional to 909,124.42, 1,363,685.91 and 244,276.42 is: 366,414.44
Step by Step Solution
- Step 1: Write the proportion equation
909,124.42 : 1,363,685.91 = 244,276.42 : x - Step 2: Convert to fraction form
909,124.42/1,363,685.91 = 244,276.42/x - Step 3: Cross multiply
909,124.42x = 1,363,685.91 × 244,276.42 - Step 4: Simplify right side
909,124.42x = 333,116,312,099.24 - Step 5: Solve for x
x = 333,116,312,099.24/909,124.42 - Step 6: Final answer
x = 366,414.44
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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.