Finding the Fourth Proportional to 473,450.04, 653,375.34 and 258,601.68
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Solution
The fourth proportional to 473,450.04, 653,375.34 and 258,601.68 is: 356,878.12
Step by Step Solution
- Step 1: Write the proportion equation
473,450.04 : 653,375.34 = 258,601.68 : x - Step 2: Convert to fraction form
473,450.04/653,375.34 = 258,601.68/x - Step 3: Cross multiply
473,450.04x = 653,375.34 × 258,601.68 - Step 4: Simplify right side
473,450.04x = 168,963,960,594.57 - Step 5: Solve for x
x = 168,963,960,594.57/473,450.04 - Step 6: Final answer
x = 356,878.12
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.