Finding the Fourth Proportional to 4,373,361.84, 6,035,248.08 and 2,439,572.16
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Solution
The fourth proportional to 4,373,361.84, 6,035,248.08 and 2,439,572.16 is: 3,366,614.46
Step by Step Solution
- Step 1: Write the proportion equation
4,373,361.84 : 6,035,248.08 = 2,439,572.16 : x - Step 2: Convert to fraction form
4,373,361.84/6,035,248.08 = 2,439,572.16/x - Step 3: Cross multiply
4,373,361.84x = 6,035,248.08 × 2,439,572.16 - Step 4: Simplify right side
4,373,361.84x = 14,723,423,194,661.45 - Step 5: Solve for x
x = 14,723,423,194,661.45/4,373,361.84 - Step 6: Final answer
x = 3,366,614.46
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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.