Finding the Fourth Proportional to 4,373,730.41, 6,035,750.57 and 2,439,990.99
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Solution
The fourth proportional to 4,373,730.41, 6,035,750.57 and 2,439,990.99 is: 3,367,189.02
Step by Step Solution
- Step 1: Write the proportion equation
4,373,730.41 : 6,035,750.57 = 2,439,990.99 : x - Step 2: Convert to fraction form
4,373,730.41/6,035,750.57 = 2,439,990.99/x - Step 3: Cross multiply
4,373,730.41x = 6,035,750.57 × 2,439,990.99 - Step 4: Simplify right side
4,373,730.41x = 14,727,176,996,487.41 - Step 5: Solve for x
x = 14,727,176,996,487.41/4,373,730.41 - Step 6: Final answer
x = 3,367,189.02
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.