Finding the Fourth Proportional to 461,372.58, 691,086.06 and 292,804.02
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Solution
The fourth proportional to 461,372.58, 691,086.06 and 292,804.02 is: 438,588.65
Step by Step Solution
- Step 1: Write the proportion equation
461,372.58 : 691,086.06 = 292,804.02 : x - Step 2: Convert to fraction form
461,372.58/691,086.06 = 292,804.02/x - Step 3: Cross multiply
461,372.58x = 691,086.06 × 292,804.02 - Step 4: Simplify right side
461,372.58x = 202,352,776,533.96 - Step 5: Solve for x
x = 202,352,776,533.96/461,372.58 - Step 6: Final answer
x = 438,588.65
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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.