Finding the Fourth Proportional to 1,785,020.04, 2,677,558.14 and 1,782,395.64
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Solution
The fourth proportional to 1,785,020.04, 2,677,558.14 and 1,782,395.64 is: 2,673,621.50
Step by Step Solution
- Step 1: Write the proportion equation
1,785,020.04 : 2,677,558.14 = 1,782,395.64 : x - Step 2: Convert to fraction form
1,785,020.04/2,677,558.14 = 1,782,395.64/x - Step 3: Cross multiply
1,785,020.04x = 2,677,558.14 × 1,782,395.64 - Step 4: Simplify right side
1,785,020.04x = 4,772,467,954,582.51 - Step 5: Solve for x
x = 4,772,467,954,582.51/1,785,020.04 - Step 6: Final answer
x = 2,673,621.50
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.