Finding the Fourth Proportional to 4,445,683.71, 6,135,049.74 and 2,408,493.21
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Solution
The fourth proportional to 4,445,683.71, 6,135,049.74 and 2,408,493.21 is: 3,323,724.00
Step by Step Solution
- Step 1: Write the proportion equation
4,445,683.71 : 6,135,049.74 = 2,408,493.21 : x - Step 2: Convert to fraction form
4,445,683.71/6,135,049.74 = 2,408,493.21/x - Step 3: Cross multiply
4,445,683.71x = 6,135,049.74 × 2,408,493.21 - Step 4: Simplify right side
4,445,683.71x = 14,776,225,641,802.27 - Step 5: Solve for x
x = 14,776,225,641,802.27/4,445,683.71 - Step 6: Final answer
x = 3,323,724.00
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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.