Finding the Fourth Proportional to 450,801.57, 676,533.36 and 363,113.79
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Solution
The fourth proportional to 450,801.57, 676,533.36 and 363,113.79 is: 544,937.30
Step by Step Solution
- Step 1: Write the proportion equation
450,801.57 : 676,533.36 = 363,113.79 : x - Step 2: Convert to fraction form
450,801.57/676,533.36 = 363,113.79/x - Step 3: Cross multiply
450,801.57x = 676,533.36 × 363,113.79 - Step 4: Simplify right side
450,801.57x = 245,658,592,411.03 - Step 5: Solve for x
x = 245,658,592,411.03/450,801.57 - Step 6: Final answer
x = 544,937.30
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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.