Finding the Fourth Proportional to 575,290.74, 863,324.91 and 201,316.98
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Solution
The fourth proportional to 575,290.74, 863,324.91 and 201,316.98 is: 302,111.53
Step by Step Solution
- Step 1: Write the proportion equation
575,290.74 : 863,324.91 = 201,316.98 : x - Step 2: Convert to fraction form
575,290.74/863,324.91 = 201,316.98/x - Step 3: Cross multiply
575,290.74x = 863,324.91 × 201,316.98 - Step 4: Simplify right side
575,290.74x = 173,801,963,639.97 - Step 5: Solve for x
x = 173,801,963,639.97/575,290.74 - Step 6: Final answer
x = 302,111.53
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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.