Finding the Fourth Proportional to 3,739,547.01, 5,604,891.84 and 1,716,085.41
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Solution
The fourth proportional to 3,739,547.01, 5,604,891.84 and 1,716,085.41 is: 2,572,095.79
Step by Step Solution
- Step 1: Write the proportion equation
3,739,547.01 : 5,604,891.84 = 1,716,085.41 : x - Step 2: Convert to fraction form
3,739,547.01/5,604,891.84 = 1,716,085.41/x - Step 3: Cross multiply
3,739,547.01x = 5,604,891.84 × 1,716,085.41 - Step 4: Simplify right side
3,739,547.01x = 9,618,473,111,252.05 - Step 5: Solve for x
x = 9,618,473,111,252.05/3,739,547.01 - Step 6: Final answer
x = 2,572,095.79
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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.