Finding the Fourth Proportional to 469,484.75, 703,990.33 and 334,471.68
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Solution
The fourth proportional to 469,484.75, 703,990.33 and 334,471.68 is: 501,538.82
Step by Step Solution
- Step 1: Write the proportion equation
469,484.75 : 703,990.33 = 334,471.68 : x - Step 2: Convert to fraction form
469,484.75/703,990.33 = 334,471.68/x - Step 3: Cross multiply
469,484.75x = 703,990.33 × 334,471.68 - Step 4: Simplify right side
469,484.75x = 235,464,827,542.68 - Step 5: Solve for x
x = 235,464,827,542.68/469,484.75 - Step 6: Final answer
x = 501,538.82
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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.