Finding the Fourth Proportional to 2,259,733.62, 3,389,599.35 and 576,836.58
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Solution
The fourth proportional to 2,259,733.62, 3,389,599.35 and 576,836.58 is: 865,254.59
Step by Step Solution
- Step 1: Write the proportion equation
2,259,733.62 : 3,389,599.35 = 576,836.58 : x - Step 2: Convert to fraction form
2,259,733.62/3,389,599.35 = 576,836.58/x - Step 3: Cross multiply
2,259,733.62x = 3,389,599.35 × 576,836.58 - Step 4: Simplify right side
2,259,733.62x = 1,955,244,896,624.22 - Step 5: Solve for x
x = 1,955,244,896,624.22/2,259,733.62 - Step 6: Final answer
x = 865,254.59
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1.5x scale
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.