Finding the Fourth Proportional to 4,089,463.43, 6,134,195.21 and 1,249,551
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Solution
The fourth proportional to 4,089,463.43, 6,134,195.21 and 1,249,551 is: 1,874,326.52
Step by Step Solution
- Step 1: Write the proportion equation
4,089,463.43 : 6,134,195.21 = 1,249,551 : x - Step 2: Convert to fraction form
4,089,463.43/6,134,195.21 = 1,249,551/x - Step 3: Cross multiply
4,089,463.43x = 6,134,195.21 × 1,249,551 - Step 4: Simplify right side
4,089,463.43x = 7,664,989,752,602.96 - Step 5: Solve for x
x = 7,664,989,752,602.96/4,089,463.43 - Step 6: Final answer
x = 1,874,326.52
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.