Finding the Fourth Proportional to 4,397,557.37, 6,596,242.16 and 1,202,683.55
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Solution
The fourth proportional to 4,397,557.37, 6,596,242.16 and 1,202,683.55 is: 1,803,999.64
Step by Step Solution
- Step 1: Write the proportion equation
4,397,557.37 : 6,596,242.16 = 1,202,683.55 : x - Step 2: Convert to fraction form
4,397,557.37/6,596,242.16 = 1,202,683.55/x - Step 3: Cross multiply
4,397,557.37x = 6,596,242.16 × 1,202,683.55 - Step 4: Simplify right side
4,397,557.37x = 7,933,191,898,653.84 - Step 5: Solve for x
x = 7,933,191,898,653.84/4,397,557.37 - Step 6: Final answer
x = 1,803,999.64
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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.