Finding the Fourth Proportional to 4,742,328, 6,544,412.96 and 2,596,152
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Solution
The fourth proportional to 4,742,328, 6,544,412.96 and 2,596,152 is: 3,582,689.94
Step by Step Solution
- Step 1: Write the proportion equation
4,742,328 : 6,544,412.96 = 2,596,152 : x - Step 2: Convert to fraction form
4,742,328/6,544,412.96 = 2,596,152/x - Step 3: Cross multiply
4,742,328x = 6,544,412.96 × 2,596,152 - Step 4: Simplify right side
4,742,328x = 16,990,290,794,929.92 - Step 5: Solve for x
x = 16,990,290,794,929.92/4,742,328 - Step 6: Final answer
x = 3,582,689.94
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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.