Finding the Fourth Proportional to 791,284.93, 1,187,027.99 and 251,348.58
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Solution
The fourth proportional to 791,284.93, 1,187,027.99 and 251,348.58 is: 377,054.82
Step by Step Solution
- Step 1: Write the proportion equation
791,284.93 : 1,187,027.99 = 251,348.58 : x - Step 2: Convert to fraction form
791,284.93/1,187,027.99 = 251,348.58/x - Step 3: Cross multiply
791,284.93x = 1,187,027.99 × 251,348.58 - Step 4: Simplify right side
791,284.93x = 298,357,799,392.57 - Step 5: Solve for x
x = 298,357,799,392.57/791,284.93 - Step 6: Final answer
x = 377,054.82
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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.