Finding the Fourth Proportional to 6,373,054.74, 9,563,567.92 and 2,586,537.62
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Solution
The fourth proportional to 6,373,054.74, 9,563,567.92 and 2,586,537.62 is: 3,881,424.09
Step by Step Solution
- Step 1: Write the proportion equation
6,373,054.74 : 9,563,567.92 = 2,586,537.62 : x - Step 2: Convert to fraction form
6,373,054.74/9,563,567.92 = 2,586,537.62/x - Step 3: Cross multiply
6,373,054.74x = 9,563,567.92 × 2,586,537.62 - Step 4: Simplify right side
6,373,054.74x = 24,736,528,206,505.15 - Step 5: Solve for x
x = 24,736,528,206,505.15/6,373,054.74 - Step 6: Final answer
x = 3,881,424.09
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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.