Finding the Fourth Proportional to 4,692,336.24, 6,475,560.48 and 2,655,102
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Solution
The fourth proportional to 4,692,336.24, 6,475,560.48 and 2,655,102 is: 3,664,117.98
Step by Step Solution
- Step 1: Write the proportion equation
4,692,336.24 : 6,475,560.48 = 2,655,102 : x - Step 2: Convert to fraction form
4,692,336.24/6,475,560.48 = 2,655,102/x - Step 3: Cross multiply
4,692,336.24x = 6,475,560.48 × 2,655,102 - Step 4: Simplify right side
4,692,336.24x = 17,193,273,581,568.96 - Step 5: Solve for x
x = 17,193,273,581,568.96/4,692,336.24 - Step 6: Final answer
x = 3,664,117.98
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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.