Finding the Fourth Proportional to 2,256,237.95, 3,385,390.41 and 977,236.61
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Solution
The fourth proportional to 2,256,237.95, 3,385,390.41 and 977,236.61 is: 1,466,302.54
Step by Step Solution
- Step 1: Write the proportion equation
2,256,237.95 : 3,385,390.41 = 977,236.61 : x - Step 2: Convert to fraction form
2,256,237.95/3,385,390.41 = 977,236.61/x - Step 3: Cross multiply
2,256,237.95x = 3,385,390.41 × 977,236.61 - Step 4: Simplify right side
2,256,237.95x = 3,308,327,430,867.96 - Step 5: Solve for x
x = 3,308,327,430,867.96/2,256,237.95 - Step 6: Final answer
x = 1,466,302.54
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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.