Finding the Fourth Proportional to 8,497,797.48, 12,750,464.34 and 4,453,323.84
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Solution
The fourth proportional to 8,497,797.48, 12,750,464.34 and 4,453,323.84 is: 6,681,960.47
Step by Step Solution
- Step 1: Write the proportion equation
8,497,797.48 : 12,750,464.34 = 4,453,323.84 : x - Step 2: Convert to fraction form
8,497,797.48/12,750,464.34 = 4,453,323.84/x - Step 3: Cross multiply
8,497,797.48x = 12,750,464.34 × 4,453,323.84 - Step 4: Simplify right side
8,497,797.48x = 56,781,946,816,391.86 - Step 5: Solve for x
x = 56,781,946,816,391.86/8,497,797.48 - Step 6: Final answer
x = 6,681,960.47
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.