Finding the Fourth Proportional to 4,391,605.10, 6,587,666.06 and 1,695,944.44
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Solution
The fourth proportional to 4,391,605.10, 6,587,666.06 and 1,695,944.44 is: 2,544,016.45
Step by Step Solution
- Step 1: Write the proportion equation
4,391,605.10 : 6,587,666.06 = 1,695,944.44 : x - Step 2: Convert to fraction form
4,391,605.10/6,587,666.06 = 1,695,944.44/x - Step 3: Cross multiply
4,391,605.10x = 6,587,666.06 × 1,695,944.44 - Step 4: Simplify right side
4,391,605.10x = 11,172,315,599,272.63 - Step 5: Solve for x
x = 11,172,315,599,272.63/4,391,605.10 - Step 6: Final answer
x = 2,544,016.45
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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.