Finding the Fourth Proportional to 4,265,988.49, 5,887,063.66 and 2,332,248.55
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Solution
The fourth proportional to 4,265,988.49, 5,887,063.66 and 2,332,248.55 is: 3,218,502.75
Step by Step Solution
- Step 1: Write the proportion equation
4,265,988.49 : 5,887,063.66 = 2,332,248.55 : x - Step 2: Convert to fraction form
4,265,988.49/5,887,063.66 = 2,332,248.55/x - Step 3: Cross multiply
4,265,988.49x = 5,887,063.66 × 2,332,248.55 - Step 4: Simplify right side
4,265,988.49x = 13,730,095,684,792.69 - Step 5: Solve for x
x = 13,730,095,684,792.69/4,265,988.49 - Step 6: Final answer
x = 3,218,502.75
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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.