Finding the Fourth Proportional to 4,201,927.84, 6,303,777.50 and 1,361,818.56
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Solution
The fourth proportional to 4,201,927.84, 6,303,777.50 and 1,361,818.56 is: 2,043,014.90
Step by Step Solution
- Step 1: Write the proportion equation
4,201,927.84 : 6,303,777.50 = 1,361,818.56 : x - Step 2: Convert to fraction form
4,201,927.84/6,303,777.50 = 1,361,818.56/x - Step 3: Cross multiply
4,201,927.84x = 6,303,777.50 × 1,361,818.56 - Step 4: Simplify right side
4,201,927.84x = 8,584,601,197,610.40 - Step 5: Solve for x
x = 8,584,601,197,610.40/4,201,927.84 - Step 6: Final answer
x = 2,043,014.90
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.