Finding the Fourth Proportional to 1,134,376.97, 1,700,327.48 and 558,396.63
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Solution
The fourth proportional to 1,134,376.97, 1,700,327.48 and 558,396.63 is: 836,985.55
Step by Step Solution
- Step 1: Write the proportion equation
1,134,376.97 : 1,700,327.48 = 558,396.63 : x - Step 2: Convert to fraction form
1,134,376.97/1,700,327.48 = 558,396.63/x - Step 3: Cross multiply
1,134,376.97x = 1,700,327.48 × 558,396.63 - Step 4: Simplify right side
1,134,376.97x = 949,457,131,936.41 - Step 5: Solve for x
x = 949,457,131,936.41/1,134,376.97 - Step 6: Final answer
x = 836,985.55
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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.