Finding the Fourth Proportional to 3,023,297.28, 4,535,585.61 and 1,001,426.70
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Solution
The fourth proportional to 3,023,297.28, 4,535,585.61 and 1,001,426.70 is: 1,502,351.94
Step by Step Solution
- Step 1: Write the proportion equation
3,023,297.28 : 4,535,585.61 = 1,001,426.70 : x - Step 2: Convert to fraction form
3,023,297.28/4,535,585.61 = 1,001,426.70/x - Step 3: Cross multiply
3,023,297.28x = 4,535,585.61 × 1,001,426.70 - Step 4: Simplify right side
3,023,297.28x = 4,542,056,529,989.79 - Step 5: Solve for x
x = 4,542,056,529,989.79/3,023,297.28 - Step 6: Final answer
x = 1,502,351.94
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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.