Finding the Fourth Proportional to 773,037.60, 1,159,537.41 and 299,723.12
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Solution
The fourth proportional to 773,037.60, 1,159,537.41 and 299,723.12 is: 449,577.31
Step by Step Solution
- Step 1: Write the proportion equation
773,037.60 : 1,159,537.41 = 299,723.12 : x - Step 2: Convert to fraction form
773,037.60/1,159,537.41 = 299,723.12/x - Step 3: Cross multiply
773,037.60x = 1,159,537.41 × 299,723.12 - Step 4: Simplify right side
773,037.60x = 347,540,164,484.23 - Step 5: Solve for x
x = 347,540,164,484.23/773,037.60 - Step 6: Final answer
x = 449,577.31
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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.