Finding the Fourth Proportional to 5,963,802.24, 8,229,831.09 and 3,644,574.87
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Solution
The fourth proportional to 5,963,802.24, 8,229,831.09 and 3,644,574.87 is: 5,029,381.32
Step by Step Solution
- Step 1: Write the proportion equation
5,963,802.24 : 8,229,831.09 = 3,644,574.87 : x - Step 2: Convert to fraction form
5,963,802.24/8,229,831.09 = 3,644,574.87/x - Step 3: Cross multiply
5,963,802.24x = 8,229,831.09 × 3,644,574.87 - Step 4: Simplify right side
5,963,802.24x = 29,994,235,574,958.71 - Step 5: Solve for x
x = 29,994,235,574,958.71/5,963,802.24 - Step 6: Final answer
x = 5,029,381.32
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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.