Finding the Fourth Proportional to 3,034,202.88, 4,553,099.91 and 1,116,460.77
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Solution
The fourth proportional to 3,034,202.88, 4,553,099.91 and 1,116,460.77 is: 1,675,351.85
Step by Step Solution
- Step 1: Write the proportion equation
3,034,202.88 : 4,553,099.91 = 1,116,460.77 : x - Step 2: Convert to fraction form
3,034,202.88/4,553,099.91 = 1,116,460.77/x - Step 3: Cross multiply
3,034,202.88x = 4,553,099.91 × 1,116,460.77 - Step 4: Simplify right side
3,034,202.88x = 5,083,357,412,565.28 - Step 5: Solve for x
x = 5,083,357,412,565.28/3,034,202.88 - Step 6: Final answer
x = 1,675,351.85
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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.