Finding the Fourth Proportional to 3,738,746.19, 5,605,873.34 and 1,461,558.41
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Solution
The fourth proportional to 3,738,746.19, 5,605,873.34 and 1,461,558.41 is: 2,191,459.63
Step by Step Solution
- Step 1: Write the proportion equation
3,738,746.19 : 5,605,873.34 = 1,461,558.41 : x - Step 2: Convert to fraction form
3,738,746.19/5,605,873.34 = 1,461,558.41/x - Step 3: Cross multiply
3,738,746.19x = 5,605,873.34 × 1,461,558.41 - Step 4: Simplify right side
3,738,746.19x = 8,193,311,346,800.33 - Step 5: Solve for x
x = 8,193,311,346,800.33/3,738,746.19 - Step 6: Final answer
x = 2,191,459.63
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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.