Finding the Fourth Proportional to 5,663,495.04, 8,496,485.76 and 4,163,038.08
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Solution
The fourth proportional to 5,663,495.04, 8,496,485.76 and 4,163,038.08 is: 6,245,470.95
Step by Step Solution
- Step 1: Write the proportion equation
5,663,495.04 : 8,496,485.76 = 4,163,038.08 : x - Step 2: Convert to fraction form
5,663,495.04/8,496,485.76 = 4,163,038.08/x - Step 3: Cross multiply
5,663,495.04x = 8,496,485.76 × 4,163,038.08 - Step 4: Simplify right side
5,663,495.04x = 35,371,193,765,057.74 - Step 5: Solve for x
x = 35,371,193,765,057.74/5,663,495.04 - Step 6: Final answer
x = 6,245,470.95
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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.