Finding the Fourth Proportional to 1,795,563.24, 2,477,937.02 and 979,811.69
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Solution
The fourth proportional to 1,795,563.24, 2,477,937.02 and 979,811.69 is: 1,352,172.73
Step by Step Solution
- Step 1: Write the proportion equation
1,795,563.24 : 2,477,937.02 = 979,811.69 : x - Step 2: Convert to fraction form
1,795,563.24/2,477,937.02 = 979,811.69/x - Step 3: Cross multiply
1,795,563.24x = 2,477,937.02 × 979,811.69 - Step 4: Simplify right side
1,795,563.24x = 2,427,911,641,991.02 - Step 5: Solve for x
x = 2,427,911,641,991.02/1,795,563.24 - Step 6: Final answer
x = 1,352,172.73
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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.