Finding the Fourth Proportional to 2,046,591.05, 2,824,307.48 and 1,128,852.95
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Solution
The fourth proportional to 2,046,591.05, 2,824,307.48 and 1,128,852.95 is: 1,557,823.59
Step by Step Solution
- Step 1: Write the proportion equation
2,046,591.05 : 2,824,307.48 = 1,128,852.95 : x - Step 2: Convert to fraction form
2,046,591.05/2,824,307.48 = 1,128,852.95/x - Step 3: Cross multiply
2,046,591.05x = 2,824,307.48 × 1,128,852.95 - Step 4: Simplify right side
2,046,591.05x = 3,188,227,824,860.80 - Step 5: Solve for x
x = 3,188,227,824,860.80/2,046,591.05 - Step 6: Final answer
x = 1,557,823.59
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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.