Finding the Fourth Proportional to 5,663,496.04, 8,496,487.26 and 4,163,039.08
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Solution
The fourth proportional to 5,663,496.04, 8,496,487.26 and 4,163,039.08 is: 6,245,472.45
Step by Step Solution
- Step 1: Write the proportion equation
5,663,496.04 : 8,496,487.26 = 4,163,039.08 : x - Step 2: Convert to fraction form
5,663,496.04/8,496,487.26 = 4,163,039.08/x - Step 3: Cross multiply
5,663,496.04x = 8,496,487.26 × 4,163,039.08 - Step 4: Simplify right side
5,663,496.04x = 35,371,208,506,102.12 - Step 5: Solve for x
x = 35,371,208,506,102.12/5,663,496.04 - Step 6: Final answer
x = 6,245,472.45
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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.