Finding the Fourth Proportional to 10,452,024.04, 15,678,028.82 and 3,264,173.96
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Solution
The fourth proportional to 10,452,024.04, 15,678,028.82 and 3,264,173.96 is: 4,896,258.68
Step by Step Solution
- Step 1: Write the proportion equation
10,452,024.04 : 15,678,028.82 = 3,264,173.96 : x - Step 2: Convert to fraction form
10,452,024.04/15,678,028.82 = 3,264,173.96/x - Step 3: Cross multiply
10,452,024.04x = 15,678,028.82 × 3,264,173.96 - Step 4: Simplify right side
10,452,024.04x = 51,175,813,418,373.53 - Step 5: Solve for x
x = 51,175,813,418,373.53/10,452,024.04 - Step 6: Final answer
x = 4,896,258.68
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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.