Finding the Fourth Proportional to 4,356,865.35, 6,013,740.36 and 2,906,557.22
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Solution
The fourth proportional to 4,356,865.35, 6,013,740.36 and 2,906,557.22 is: 4,011,893.65
Step by Step Solution
- Step 1: Write the proportion equation
4,356,865.35 : 6,013,740.36 = 2,906,557.22 : x - Step 2: Convert to fraction form
4,356,865.35/6,013,740.36 = 2,906,557.22/x - Step 3: Cross multiply
4,356,865.35x = 6,013,740.36 × 2,906,557.22 - Step 4: Simplify right side
4,356,865.35x = 17,479,280,432,494.70 - Step 5: Solve for x
x = 17,479,280,432,494.70/4,356,865.35 - Step 6: Final answer
x = 4,011,893.65
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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.