Finding the Fourth Proportional to 929,967.48, 1,393,652.03 and 502,581.92
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Solution
The fourth proportional to 929,967.48, 1,393,652.03 and 502,581.92 is: 753,170.75
Step by Step Solution
- Step 1: Write the proportion equation
929,967.48 : 1,393,652.03 = 502,581.92 : x - Step 2: Convert to fraction form
929,967.48/1,393,652.03 = 502,581.92/x - Step 3: Cross multiply
929,967.48x = 1,393,652.03 × 502,581.92 - Step 4: Simplify right side
929,967.48x = 700,424,303,568.13 - Step 5: Solve for x
x = 700,424,303,568.13/929,967.48 - Step 6: Final answer
x = 753,170.75
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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.