Finding the Fourth Proportional to 4,445,685.66, 6,135,052.44 and 2,408,495.16
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Solution
The fourth proportional to 4,445,685.66, 6,135,052.44 and 2,408,495.16 is: 3,323,726.70
Step by Step Solution
- Step 1: Write the proportion equation
4,445,685.66 : 6,135,052.44 = 2,408,495.16 : x - Step 2: Convert to fraction form
4,445,685.66/6,135,052.44 = 2,408,495.16/x - Step 3: Cross multiply
4,445,685.66x = 6,135,052.44 × 2,408,495.16 - Step 4: Simplify right side
4,445,685.66x = 14,776,244,108,086.19 - Step 5: Solve for x
x = 14,776,244,108,086.19/4,445,685.66 - Step 6: Final answer
x = 3,323,726.70
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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.