Finding the Fourth Proportional to 5,650,618.40, 8,475,737.46 and 2,455,744.92
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Solution
The fourth proportional to 5,650,618.40, 8,475,737.46 and 2,455,744.92 is: 3,683,534.75
Step by Step Solution
- Step 1: Write the proportion equation
5,650,618.40 : 8,475,737.46 = 2,455,744.92 : x - Step 2: Convert to fraction form
5,650,618.40/8,475,737.46 = 2,455,744.92/x - Step 3: Cross multiply
5,650,618.40x = 8,475,737.46 × 2,455,744.92 - Step 4: Simplify right side
5,650,618.40x = 20,814,249,210,648.70 - Step 5: Solve for x
x = 20,814,249,210,648.70/5,650,618.40 - Step 6: Final answer
x = 3,683,534.75
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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.