Finding the Fourth Proportional to 3,195,285.09, 4,795,308.17 and 2,344,555.09
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Solution
The fourth proportional to 3,195,285.09, 4,795,308.17 and 2,344,555.09 is: 3,518,579.35
Step by Step Solution
- Step 1: Write the proportion equation
3,195,285.09 : 4,795,308.17 = 2,344,555.09 : x - Step 2: Convert to fraction form
3,195,285.09/4,795,308.17 = 2,344,555.09/x - Step 3: Cross multiply
3,195,285.09x = 4,795,308.17 × 2,344,555.09 - Step 4: Simplify right side
3,195,285.09x = 11,242,864,142,392.77 - Step 5: Solve for x
x = 11,242,864,142,392.77/3,195,285.09 - Step 6: Final answer
x = 3,518,579.35
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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.