Finding the Fourth Proportional to 576,491.58, 795,595.23 and 321,842.70
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Solution
The fourth proportional to 576,491.58, 795,595.23 and 321,842.70 is: 444,163.50
Step by Step Solution
- Step 1: Write the proportion equation
576,491.58 : 795,595.23 = 321,842.70 : x - Step 2: Convert to fraction form
576,491.58/795,595.23 = 321,842.70/x - Step 3: Cross multiply
576,491.58x = 795,595.23 × 321,842.70 - Step 4: Simplify right side
576,491.58x = 256,056,516,930.32 - Step 5: Solve for x
x = 256,056,516,930.32/576,491.58 - Step 6: Final answer
x = 444,163.50
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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.