Finding the Fourth Proportional to 770,742.24, 1,154,617.19 and 567,970.26
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Solution
The fourth proportional to 770,742.24, 1,154,617.19 and 567,970.26 is: 850,852.84
Step by Step Solution
- Step 1: Write the proportion equation
770,742.24 : 1,154,617.19 = 567,970.26 : x - Step 2: Convert to fraction form
770,742.24/1,154,617.19 = 567,970.26/x - Step 3: Cross multiply
770,742.24x = 1,154,617.19 × 567,970.26 - Step 4: Simplify right side
770,742.24x = 655,788,225,604.77 - Step 5: Solve for x
x = 655,788,225,604.77/770,742.24 - Step 6: Final answer
x = 850,852.84
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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.