Finding the Fourth Proportional to 10,671,380.97, 15,997,263.09 and 3,846,283.84
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Solution
The fourth proportional to 10,671,380.97, 15,997,263.09 and 3,846,283.84 is: 5,765,890.53
Step by Step Solution
- Step 1: Write the proportion equation
10,671,380.97 : 15,997,263.09 = 3,846,283.84 : x - Step 2: Convert to fraction form
10,671,380.97/15,997,263.09 = 3,846,283.84/x - Step 3: Cross multiply
10,671,380.97x = 15,997,263.09 × 3,846,283.84 - Step 4: Simplify right side
10,671,380.97x = 61,530,014,507,295.46 - Step 5: Solve for x
x = 61,530,014,507,295.46/10,671,380.97 - Step 6: Final answer
x = 5,765,890.53
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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.