Finding the Fourth Proportional to 5,833,736.70, 8,750,605.05 and 5,301,858.30
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Solution
The fourth proportional to 5,833,736.70, 8,750,605.05 and 5,301,858.30 is: 7,952,787.45
Step by Step Solution
- Step 1: Write the proportion equation
5,833,736.70 : 8,750,605.05 = 5,301,858.30 : x - Step 2: Convert to fraction form
5,833,736.70/8,750,605.05 = 5,301,858.30/x - Step 3: Cross multiply
5,833,736.70x = 8,750,605.05 × 5,301,858.30 - Step 4: Simplify right side
5,833,736.70x = 46,394,468,014,364.41 - Step 5: Solve for x
x = 46,394,468,014,364.41/5,833,736.70 - Step 6: Final answer
x = 7,952,787.45
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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.