Finding the Fourth Proportional to 1,598,912.70, 2,398,023.45 and 700,352.70
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Solution
The fourth proportional to 1,598,912.70, 2,398,023.45 and 700,352.70 is: 1,050,377.67
Step by Step Solution
- Step 1: Write the proportion equation
1,598,912.70 : 2,398,023.45 = 700,352.70 : x - Step 2: Convert to fraction form
1,598,912.70/2,398,023.45 = 700,352.70/x - Step 3: Cross multiply
1,598,912.70x = 2,398,023.45 × 700,352.70 - Step 4: Simplify right side
1,598,912.70x = 1,679,462,197,870.82 - Step 5: Solve for x
x = 1,679,462,197,870.82/1,598,912.70 - Step 6: Final answer
x = 1,050,377.67
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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.