Finding the Fourth Proportional to 4,445,685.42, 6,135,052.14 and 2,408,494.92
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Solution
The fourth proportional to 4,445,685.42, 6,135,052.14 and 2,408,494.92 is: 3,323,726.38
Step by Step Solution
- Step 1: Write the proportion equation
4,445,685.42 : 6,135,052.14 = 2,408,494.92 : x - Step 2: Convert to fraction form
4,445,685.42/6,135,052.14 = 2,408,494.92/x - Step 3: Cross multiply
4,445,685.42x = 6,135,052.14 × 2,408,494.92 - Step 4: Simplify right side
4,445,685.42x = 14,776,241,913,125.13 - Step 5: Solve for x
x = 14,776,241,913,125.13/4,445,685.42 - Step 6: Final answer
x = 3,323,726.38
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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.