Finding the Fourth Proportional to 632,374.65, 949,203.21 and 560,786.99
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Solution
The fourth proportional to 632,374.65, 949,203.21 and 560,786.99 is: 841,749.12
Step by Step Solution
- Step 1: Write the proportion equation
632,374.65 : 949,203.21 = 560,786.99 : x - Step 2: Convert to fraction form
632,374.65/949,203.21 = 560,786.99/x - Step 3: Cross multiply
632,374.65x = 949,203.21 × 560,786.99 - Step 4: Simplify right side
632,374.65x = 532,300,806,288.22 - Step 5: Solve for x
x = 532,300,806,288.22/632,374.65 - Step 6: Final answer
x = 841,749.12
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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.