Finding the Fourth Proportional to 4,420,800.89, 6,623,312.41 and 2,397,754.36
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Solution
The fourth proportional to 4,420,800.89, 6,623,312.41 and 2,397,754.36 is: 3,592,352.74
Step by Step Solution
- Step 1: Write the proportion equation
4,420,800.89 : 6,623,312.41 = 2,397,754.36 : x - Step 2: Convert to fraction form
4,420,800.89/6,623,312.41 = 2,397,754.36/x - Step 3: Cross multiply
4,420,800.89x = 6,623,312.41 × 2,397,754.36 - Step 4: Simplify right side
4,420,800.89x = 15,881,076,189,484.21 - Step 5: Solve for x
x = 15,881,076,189,484.21/4,420,800.89 - Step 6: Final answer
x = 3,592,352.74
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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.