Finding the Fourth Proportional to 456,954.14, 630,620.02 and 253,027.63
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Solution
The fourth proportional to 456,954.14, 630,620.02 and 253,027.63 is: 349,191.03
Step by Step Solution
- Step 1: Write the proportion equation
456,954.14 : 630,620.02 = 253,027.63 : x - Step 2: Convert to fraction form
456,954.14/630,620.02 = 253,027.63/x - Step 3: Cross multiply
456,954.14x = 630,620.02 × 253,027.63 - Step 4: Simplify right side
456,954.14x = 159,564,289,091.15 - Step 5: Solve for x
x = 159,564,289,091.15/456,954.14 - Step 6: Final answer
x = 349,191.03
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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.