Finding the Fourth Proportional to 4,569,976.35, 6,848,228.55 and 2,545,433.19
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Solution
The fourth proportional to 4,569,976.35, 6,848,228.55 and 2,545,433.19 is: 3,814,397.91
Step by Step Solution
- Step 1: Write the proportion equation
4,569,976.35 : 6,848,228.55 = 2,545,433.19 : x - Step 2: Convert to fraction form
4,569,976.35/6,848,228.55 = 2,545,433.19/x - Step 3: Cross multiply
4,569,976.35x = 6,848,228.55 × 2,545,433.19 - Step 4: Simplify right side
4,569,976.35x = 17,431,708,243,875.57 - Step 5: Solve for x
x = 17,431,708,243,875.57/4,569,976.35 - Step 6: Final answer
x = 3,814,397.91
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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.