Finding the Fourth Proportional to 4,886,035.36, 6,742,736.70 and 2,710,578.58
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Solution
The fourth proportional to 4,886,035.36, 6,742,736.70 and 2,710,578.58 is: 3,740,602.82
Step by Step Solution
- Step 1: Write the proportion equation
4,886,035.36 : 6,742,736.70 = 2,710,578.58 : x - Step 2: Convert to fraction form
4,886,035.36/6,742,736.70 = 2,710,578.58/x - Step 3: Cross multiply
4,886,035.36x = 6,742,736.70 × 2,710,578.58 - Step 4: Simplify right side
4,886,035.36x = 18,276,717,669,599.89 - Step 5: Solve for x
x = 18,276,717,669,599.89/4,886,035.36 - Step 6: Final answer
x = 3,740,602.82
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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.