Finding the Fourth Proportional to 683,735.34, 944,159.99 and 426,052.08
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Solution
The fourth proportional to 683,735.34, 944,159.99 and 426,052.08 is: 588,329.00
Step by Step Solution
- Step 1: Write the proportion equation
683,735.34 : 944,159.99 = 426,052.08 : x - Step 2: Convert to fraction form
683,735.34/944,159.99 = 426,052.08/x - Step 3: Cross multiply
683,735.34x = 944,159.99 × 426,052.08 - Step 4: Simplify right side
683,735.34x = 402,261,325,462.02 - Step 5: Solve for x
x = 402,261,325,462.02/683,735.34 - Step 6: Final answer
x = 588,329.00
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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.