Finding the Fourth Proportional to 575,628.96, 863,445.54 and 176,268.12
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Solution
The fourth proportional to 575,628.96, 863,445.54 and 176,268.12 is: 264,402.82
Step by Step Solution
- Step 1: Write the proportion equation
575,628.96 : 863,445.54 = 176,268.12 : x - Step 2: Convert to fraction form
575,628.96/863,445.54 = 176,268.12/x - Step 3: Cross multiply
575,628.96x = 863,445.54 × 176,268.12 - Step 4: Simplify right side
575,628.96x = 152,197,922,058.19 - Step 5: Solve for x
x = 152,197,922,058.19/575,628.96 - Step 6: Final answer
x = 264,402.82
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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.