Finding the Fourth Proportional to 1,844,248.70, 2,766,373.05 and 1,608,052.70
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Solution
The fourth proportional to 1,844,248.70, 2,766,373.05 and 1,608,052.70 is: 2,412,079.05
Step by Step Solution
- Step 1: Write the proportion equation
1,844,248.70 : 2,766,373.05 = 1,608,052.70 : x - Step 2: Convert to fraction form
1,844,248.70/2,766,373.05 = 1,608,052.70/x - Step 3: Cross multiply
1,844,248.70x = 2,766,373.05 × 1,608,052.70 - Step 4: Simplify right side
1,844,248.70x = 4,448,473,652,259.73 - Step 5: Solve for x
x = 4,448,473,652,259.73/1,844,248.70 - Step 6: Final answer
x = 2,412,079.05
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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.