Finding the Fourth Proportional to 4,440,063.06, 6,127,507.65 and 2,697,745.62
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Solution
The fourth proportional to 4,440,063.06, 6,127,507.65 and 2,697,745.62 is: 3,723,023.01
Step by Step Solution
- Step 1: Write the proportion equation
4,440,063.06 : 6,127,507.65 = 2,697,745.62 : x - Step 2: Convert to fraction form
4,440,063.06/6,127,507.65 = 2,697,745.62/x - Step 3: Cross multiply
4,440,063.06x = 6,127,507.65 × 2,697,745.62 - Step 4: Simplify right side
4,440,063.06x = 16,530,456,924,303.99 - Step 5: Solve for x
x = 16,530,456,924,303.99/4,440,063.06 - Step 6: Final answer
x = 3,723,023.01
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1.5x scale
Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.