Finding the Fourth Proportional to 3,815,244.69, 5,727,723.12 and 2,473,023.93
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Solution
The fourth proportional to 3,815,244.69, 5,727,723.12 and 2,473,023.93 is: 3,712,683.59
Step by Step Solution
- Step 1: Write the proportion equation
3,815,244.69 : 5,727,723.12 = 2,473,023.93 : x - Step 2: Convert to fraction form
3,815,244.69/5,727,723.12 = 2,473,023.93/x - Step 3: Cross multiply
3,815,244.69x = 5,727,723.12 × 2,473,023.93 - Step 4: Simplify right side
3,815,244.69x = 14,164,796,340,174.26 - Step 5: Solve for x
x = 14,164,796,340,174.26/3,815,244.69 - Step 6: Final answer
x = 3,712,683.59
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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.