Finding the Fourth Proportional to 629,655.12, 943,887.60 and 250,809.75
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Solution
The fourth proportional to 629,655.12, 943,887.60 and 250,809.75 is: 375,977.59
Step by Step Solution
- Step 1: Write the proportion equation
629,655.12 : 943,887.60 = 250,809.75 : x - Step 2: Convert to fraction form
629,655.12/943,887.60 = 250,809.75/x - Step 3: Cross multiply
629,655.12x = 943,887.60 × 250,809.75 - Step 4: Simplify right side
629,655.12x = 236,736,212,984.10 - Step 5: Solve for x
x = 236,736,212,984.10/629,655.12 - Step 6: Final answer
x = 375,977.59
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.