Finding the Fourth Proportional to 471,816.61, 651,125.35 and 267,886.53
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Solution
The fourth proportional to 471,816.61, 651,125.35 and 267,886.53 is: 369,693.87
Step by Step Solution
- Step 1: Write the proportion equation
471,816.61 : 651,125.35 = 267,886.53 : x - Step 2: Convert to fraction form
471,816.61/651,125.35 = 267,886.53/x - Step 3: Cross multiply
471,816.61x = 651,125.35 × 267,886.53 - Step 4: Simplify right side
471,816.61x = 174,427,710,606.54 - Step 5: Solve for x
x = 174,427,710,606.54/471,816.61 - Step 6: Final answer
x = 369,693.87
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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.