Finding the Fourth Proportional to 587,963.08, 881,510.46 and 188,372.68
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Solution
The fourth proportional to 587,963.08, 881,510.46 and 188,372.68 is: 282,419.92
Step by Step Solution
- Step 1: Write the proportion equation
587,963.08 : 881,510.46 = 188,372.68 : x - Step 2: Convert to fraction form
587,963.08/881,510.46 = 188,372.68/x - Step 3: Cross multiply
587,963.08x = 881,510.46 × 188,372.68 - Step 4: Simplify right side
587,963.08x = 166,052,487,798.23 - Step 5: Solve for x
x = 166,052,487,798.23/587,963.08 - Step 6: Final answer
x = 282,419.92
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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.