Finding the Fourth Proportional to 4,823,885.19, 6,657,148.76 and 2,648,520.03
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Solution
The fourth proportional to 4,823,885.19, 6,657,148.76 and 2,648,520.03 is: 3,655,060.42
Step by Step Solution
- Step 1: Write the proportion equation
4,823,885.19 : 6,657,148.76 = 2,648,520.03 : x - Step 2: Convert to fraction form
4,823,885.19/6,657,148.76 = 2,648,520.03/x - Step 3: Cross multiply
4,823,885.19x = 6,657,148.76 × 2,648,520.03 - Step 4: Simplify right side
4,823,885.19x = 17,631,591,806,885.22 - Step 5: Solve for x
x = 17,631,591,806,885.22/4,823,885.19 - Step 6: Final answer
x = 3,655,060.42
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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.