Finding the Fourth Proportional to 1,352,947.74, 2,027,659.04 and 753,884.70
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Solution
The fourth proportional to 1,352,947.74, 2,027,659.04 and 753,884.70 is: 1,129,844.92
Step by Step Solution
- Step 1: Write the proportion equation
1,352,947.74 : 2,027,659.04 = 753,884.70 : x - Step 2: Convert to fraction form
1,352,947.74/2,027,659.04 = 753,884.70/x - Step 3: Cross multiply
1,352,947.74x = 2,027,659.04 × 753,884.70 - Step 4: Simplify right side
1,352,947.74x = 1,528,621,127,072.69 - Step 5: Solve for x
x = 1,528,621,127,072.69/1,352,947.74 - Step 6: Final answer
x = 1,129,844.92
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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.