Finding the Fourth Proportional to 453,750.36, 626,212.11 and 260,176.09
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Solution
The fourth proportional to 453,750.36, 626,212.11 and 260,176.09 is: 359,064.00
Step by Step Solution
- Step 1: Write the proportion equation
453,750.36 : 626,212.11 = 260,176.09 : x - Step 2: Convert to fraction form
453,750.36/626,212.11 = 260,176.09/x - Step 3: Cross multiply
453,750.36x = 626,212.11 × 260,176.09 - Step 4: Simplify right side
453,750.36x = 162,925,418,290.45 - Step 5: Solve for x
x = 162,925,418,290.45/453,750.36 - Step 6: Final answer
x = 359,064.00
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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.