Finding the Fourth Proportional to 4,048,831.44, 5,587,386.56 and 2,213,297.43
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Solution
The fourth proportional to 4,048,831.44, 5,587,386.56 and 2,213,297.43 is: 3,054,350.00
Step by Step Solution
- Step 1: Write the proportion equation
4,048,831.44 : 5,587,386.56 = 2,213,297.43 : x - Step 2: Convert to fraction form
4,048,831.44/5,587,386.56 = 2,213,297.43/x - Step 3: Cross multiply
4,048,831.44x = 5,587,386.56 × 2,213,297.43 - Step 4: Simplify right side
4,048,831.44x = 12,366,548,302,598.05 - Step 5: Solve for x
x = 12,366,548,302,598.05/4,048,831.44 - Step 6: Final answer
x = 3,054,350.00
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.