Finding the Fourth Proportional to 2,311,764.24, 3,468,344.58 and 692,585.58
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Solution
The fourth proportional to 2,311,764.24, 3,468,344.58 and 692,585.58 is: 1,039,087.55
Step by Step Solution
- Step 1: Write the proportion equation
2,311,764.24 : 3,468,344.58 = 692,585.58 : x - Step 2: Convert to fraction form
2,311,764.24/3,468,344.58 = 692,585.58/x - Step 3: Cross multiply
2,311,764.24x = 3,468,344.58 × 692,585.58 - Step 4: Simplify right side
2,311,764.24x = 2,402,125,442,579.16 - Step 5: Solve for x
x = 2,402,125,442,579.16/2,311,764.24 - Step 6: Final answer
x = 1,039,087.55
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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.