Finding the Fourth Proportional to 2,083,006.18, 3,124,486.71 and 1,580,652.28
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Solution
The fourth proportional to 2,083,006.18, 3,124,486.71 and 1,580,652.28 is: 2,370,961.30
Step by Step Solution
- Step 1: Write the proportion equation
2,083,006.18 : 3,124,486.71 = 1,580,652.28 : x - Step 2: Convert to fraction form
2,083,006.18/3,124,486.71 = 1,580,652.28/x - Step 3: Cross multiply
2,083,006.18x = 3,124,486.71 × 1,580,652.28 - Step 4: Simplify right side
2,083,006.18x = 4,938,727,028,321.57 - Step 5: Solve for x
x = 4,938,727,028,321.57/2,083,006.18 - Step 6: Final answer
x = 2,370,961.30
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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.