Finding the Fourth Proportional to 1,033,476.74, 1,550,114.87 and 313,824.66
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Solution
The fourth proportional to 1,033,476.74, 1,550,114.87 and 313,824.66 is: 470,706.55
Step by Step Solution
- Step 1: Write the proportion equation
1,033,476.74 : 1,550,114.87 = 313,824.66 : x - Step 2: Convert to fraction form
1,033,476.74/1,550,114.87 = 313,824.66/x - Step 3: Cross multiply
1,033,476.74x = 1,550,114.87 × 313,824.66 - Step 4: Simplify right side
1,033,476.74x = 486,464,270,469.57 - Step 5: Solve for x
x = 486,464,270,469.57/1,033,476.74 - Step 6: Final answer
x = 470,706.55
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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.