Finding the Fourth Proportional to 2,394,219.06, 3,591,390.56 and 688,293.45
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Solution
The fourth proportional to 2,394,219.06, 3,591,390.56 and 688,293.45 is: 1,032,457.99
Step by Step Solution
- Step 1: Write the proportion equation
2,394,219.06 : 3,591,390.56 = 688,293.45 : x - Step 2: Convert to fraction form
2,394,219.06/3,591,390.56 = 688,293.45/x - Step 3: Cross multiply
2,394,219.06x = 3,591,390.56 × 688,293.45 - Step 4: Simplify right side
2,394,219.06x = 2,471,930,595,398.36 - Step 5: Solve for x
x = 2,471,930,595,398.36/2,394,219.06 - Step 6: Final answer
x = 1,032,457.99
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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.