Finding the Fourth Proportional to 7,542,235.02, 11,313,456.33 and 2,150,886.02
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Solution
The fourth proportional to 7,542,235.02, 11,313,456.33 and 2,150,886.02 is: 3,226,358.63
Step by Step Solution
- Step 1: Write the proportion equation
7,542,235.02 : 11,313,456.33 = 2,150,886.02 : x - Step 2: Convert to fraction form
7,542,235.02/11,313,456.33 = 2,150,886.02/x - Step 3: Cross multiply
7,542,235.02x = 11,313,456.33 × 2,150,886.02 - Step 4: Simplify right side
7,542,235.02x = 24,333,955,058,077.51 - Step 5: Solve for x
x = 24,333,955,058,077.51/7,542,235.02 - Step 6: Final answer
x = 3,226,358.63
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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.