Finding the Fourth Proportional to 464,440.41, 696,077.82 and 251,199.81
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Solution
The fourth proportional to 464,440.41, 696,077.82 and 251,199.81 is: 376,484.50
Step by Step Solution
- Step 1: Write the proportion equation
464,440.41 : 696,077.82 = 251,199.81 : x - Step 2: Convert to fraction form
464,440.41/696,077.82 = 251,199.81/x - Step 3: Cross multiply
464,440.41x = 696,077.82 × 251,199.81 - Step 4: Simplify right side
464,440.41x = 174,854,616,129.21 - Step 5: Solve for x
x = 174,854,616,129.21/464,440.41 - Step 6: Final answer
x = 376,484.50
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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.