Finding the Fourth Proportional to 2,239,551.36, 3,359,329.64 and 556,654.84
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Solution
The fourth proportional to 2,239,551.36, 3,359,329.64 and 556,654.84 is: 834,982.91
Step by Step Solution
- Step 1: Write the proportion equation
2,239,551.36 : 3,359,329.64 = 556,654.84 : x - Step 2: Convert to fraction form
2,239,551.36/3,359,329.64 = 556,654.84/x - Step 3: Cross multiply
2,239,551.36x = 3,359,329.64 × 556,654.84 - Step 4: Simplify right side
2,239,551.36x = 1,869,987,103,261.46 - Step 5: Solve for x
x = 1,869,987,103,261.46/2,239,551.36 - Step 6: Final answer
x = 834,982.91
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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.