Finding the Fourth Proportional to 7,473,476.01, 11,184,788.04 and 4,593,324.18
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Solution
The fourth proportional to 7,473,476.01, 11,184,788.04 and 4,593,324.18 is: 6,874,359.04
Step by Step Solution
- Step 1: Write the proportion equation
7,473,476.01 : 11,184,788.04 = 4,593,324.18 : x - Step 2: Convert to fraction form
7,473,476.01/11,184,788.04 = 4,593,324.18/x - Step 3: Cross multiply
7,473,476.01x = 11,184,788.04 × 4,593,324.18 - Step 4: Simplify right side
7,473,476.01x = 51,375,357,352,306.80 - Step 5: Solve for x
x = 51,375,357,352,306.80/7,473,476.01 - Step 6: Final answer
x = 6,874,359.04
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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.