Finding the Fourth Proportional to 1,789,415, 2,469,392.70 and 984,599
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Solution
The fourth proportional to 1,789,415, 2,469,392.70 and 984,599 is: 1,358,746.62
Step by Step Solution
- Step 1: Write the proportion equation
1,789,415 : 2,469,392.70 = 984,599 : x - Step 2: Convert to fraction form
1,789,415/2,469,392.70 = 984,599/x - Step 3: Cross multiply
1,789,415x = 2,469,392.70 × 984,599 - Step 4: Simplify right side
1,789,415x = 2,431,361,583,027.30 - Step 5: Solve for x
x = 2,431,361,583,027.30/1,789,415 - Step 6: Final answer
x = 1,358,746.62
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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.