Finding the Fourth Proportional to 575,631.10, 863,448.72 and 176,270.26
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Solution
The fourth proportional to 575,631.10, 863,448.72 and 176,270.26 is: 264,406.02
Step by Step Solution
- Step 1: Write the proportion equation
575,631.10 : 863,448.72 = 176,270.26 : x - Step 2: Convert to fraction form
575,631.10/863,448.72 = 176,270.26/x - Step 3: Cross multiply
575,631.10x = 863,448.72 × 176,270.26 - Step 4: Simplify right side
575,631.10x = 152,200,330,371.07 - Step 5: Solve for x
x = 152,200,330,371.07/575,631.10 - Step 6: Final answer
x = 264,406.02
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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.