Finding the Fourth Proportional to 4,772,216.66, 6,585,603.62 and 2,596,722.34
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Solution
The fourth proportional to 4,772,216.66, 6,585,603.62 and 2,596,722.34 is: 3,583,446.69
Step by Step Solution
- Step 1: Write the proportion equation
4,772,216.66 : 6,585,603.62 = 2,596,722.34 : x - Step 2: Convert to fraction form
4,772,216.66/6,585,603.62 = 2,596,722.34/x - Step 3: Cross multiply
4,772,216.66x = 6,585,603.62 × 2,596,722.34 - Step 4: Simplify right side
4,772,216.66x = 17,100,983,996,527.24 - Step 5: Solve for x
x = 17,100,983,996,527.24/4,772,216.66 - Step 6: Final answer
x = 3,583,446.69
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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.