Finding the Fourth Proportional to 1,706,244, 2,354,616.72 and 990,898.08
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Solution
The fourth proportional to 1,706,244, 2,354,616.72 and 990,898.08 is: 1,367,439.35
Step by Step Solution
- Step 1: Write the proportion equation
1,706,244 : 2,354,616.72 = 990,898.08 : x - Step 2: Convert to fraction form
1,706,244/2,354,616.72 = 990,898.08/x - Step 3: Cross multiply
1,706,244x = 2,354,616.72 × 990,898.08 - Step 4: Simplify right side
1,706,244x = 2,333,185,186,983.90 - Step 5: Solve for x
x = 2,333,185,186,983.90/1,706,244 - Step 6: Final answer
x = 1,367,439.35
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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.