Finding the Fourth Proportional to 604,467.08, 834,131.62 and 332,491.07
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Solution
The fourth proportional to 604,467.08, 834,131.62 and 332,491.07 is: 458,819.55
Step by Step Solution
- Step 1: Write the proportion equation
604,467.08 : 834,131.62 = 332,491.07 : x - Step 2: Convert to fraction form
604,467.08/834,131.62 = 332,491.07/x - Step 3: Cross multiply
604,467.08x = 834,131.62 × 332,491.07 - Step 4: Simplify right side
604,467.08x = 277,341,314,854.63 - Step 5: Solve for x
x = 277,341,314,854.63/604,467.08 - Step 6: Final answer
x = 458,819.55
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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.