Finding the Fourth Proportional to 2,273,816.02, 3,409,579.95 and 756,957.93
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Solution
The fourth proportional to 2,273,816.02, 3,409,579.95 and 756,957.93 is: 1,135,056.02
Step by Step Solution
- Step 1: Write the proportion equation
2,273,816.02 : 3,409,579.95 = 756,957.93 : x - Step 2: Convert to fraction form
2,273,816.02/3,409,579.95 = 756,957.93/x - Step 3: Cross multiply
2,273,816.02x = 3,409,579.95 × 756,957.93 - Step 4: Simplify right side
2,273,816.02x = 2,580,908,565,496.99 - Step 5: Solve for x
x = 2,580,908,565,496.99/2,273,816.02 - Step 6: Final answer
x = 1,135,056.02
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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.