Finding the Fourth Proportional to 3,296,325.16, 4,944,098.94 and 867,724.84
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Solution
The fourth proportional to 3,296,325.16, 4,944,098.94 and 867,724.84 is: 1,301,484.91
Step by Step Solution
- Step 1: Write the proportion equation
3,296,325.16 : 4,944,098.94 = 867,724.84 : x - Step 2: Convert to fraction form
3,296,325.16/4,944,098.94 = 867,724.84/x - Step 3: Cross multiply
3,296,325.16x = 4,944,098.94 × 867,724.84 - Step 4: Simplify right side
3,296,325.16x = 4,290,117,461,655.67 - Step 5: Solve for x
x = 4,290,117,461,655.67/3,296,325.16 - Step 6: Final answer
x = 1,301,484.91
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.