Finding the Fourth Proportional to 2,372,113.58, 3,558,138.89 and 575,012.84
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Solution
The fourth proportional to 2,372,113.58, 3,558,138.89 and 575,012.84 is: 862,511.62
Step by Step Solution
- Step 1: Write the proportion equation
2,372,113.58 : 3,558,138.89 = 575,012.84 : x - Step 2: Convert to fraction form
2,372,113.58/3,558,138.89 = 575,012.84/x - Step 3: Cross multiply
2,372,113.58x = 3,558,138.89 × 575,012.84 - Step 4: Simplify right side
2,372,113.58x = 2,045,975,527,587.59 - Step 5: Solve for x
x = 2,045,975,527,587.59/2,372,113.58 - Step 6: Final answer
x = 862,511.62
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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.