Finding the Fourth Proportional to 922,475.70, 1,272,532.41 and 750,585.60
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Solution
The fourth proportional to 922,475.70, 1,272,532.41 and 750,585.60 is: 1,035,414.27
Step by Step Solution
- Step 1: Write the proportion equation
922,475.70 : 1,272,532.41 = 750,585.60 : x - Step 2: Convert to fraction form
922,475.70/1,272,532.41 = 750,585.60/x - Step 3: Cross multiply
922,475.70x = 1,272,532.41 × 750,585.60 - Step 4: Simplify right side
922,475.70x = 955,144,502,479.30 - Step 5: Solve for x
x = 955,144,502,479.30/922,475.70 - Step 6: Final answer
x = 1,035,414.27
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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.