Finding the Fourth Proportional to 2,751,943.95, 4,126,882.50 and 954,393.93
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Solution
The fourth proportional to 2,751,943.95, 4,126,882.50 and 954,393.93 is: 1,431,232.50
Step by Step Solution
- Step 1: Write the proportion equation
2,751,943.95 : 4,126,882.50 = 954,393.93 : x - Step 2: Convert to fraction form
2,751,943.95/4,126,882.50 = 954,393.93/x - Step 3: Cross multiply
2,751,943.95x = 4,126,882.50 × 954,393.93 - Step 4: Simplify right side
2,751,943.95x = 3,938,671,607,823.23 - Step 5: Solve for x
x = 3,938,671,607,823.23/2,751,943.95 - Step 6: Final answer
x = 1,431,232.50
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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.