Finding the Fourth Proportional to 3,596,875.26, 4,957,922.55 and 2,434,955.10
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Solution
The fourth proportional to 3,596,875.26, 4,957,922.55 and 2,434,955.10 is: 3,356,335.13
Step by Step Solution
- Step 1: Write the proportion equation
3,596,875.26 : 4,957,922.55 = 2,434,955.10 : x - Step 2: Convert to fraction form
3,596,875.26/4,957,922.55 = 2,434,955.10/x - Step 3: Cross multiply
3,596,875.26x = 4,957,922.55 × 2,434,955.10 - Step 4: Simplify right side
3,596,875.26x = 12,072,318,798,527.51 - Step 5: Solve for x
x = 12,072,318,798,527.51/3,596,875.26 - Step 6: Final answer
x = 3,356,335.13
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1.5x scale
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.