Finding the Fourth Proportional to 4,029,184.29, 6,039,977.06 and 2,005,515.08
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Solution
The fourth proportional to 4,029,184.29, 6,039,977.06 and 2,005,515.08 is: 3,006,381.49
Step by Step Solution
- Step 1: Write the proportion equation
4,029,184.29 : 6,039,977.06 = 2,005,515.08 : x - Step 2: Convert to fraction form
4,029,184.29/6,039,977.06 = 2,005,515.08/x - Step 3: Cross multiply
4,029,184.29x = 6,039,977.06 × 2,005,515.08 - Step 4: Simplify right side
4,029,184.29x = 12,113,265,076,684.06 - Step 5: Solve for x
x = 12,113,265,076,684.06/4,029,184.29 - Step 6: Final answer
x = 3,006,381.49
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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.