Finding the Fourth Proportional to 1,435,671.90, 2,151,475.92 and 796,257.06
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Solution
The fourth proportional to 1,435,671.90, 2,151,475.92 and 796,257.06 is: 1,193,258.63
Step by Step Solution
- Step 1: Write the proportion equation
1,435,671.90 : 2,151,475.92 = 796,257.06 : x - Step 2: Convert to fraction form
1,435,671.90/2,151,475.92 = 796,257.06/x - Step 3: Cross multiply
1,435,671.90x = 2,151,475.92 × 796,257.06 - Step 4: Simplify right side
1,435,671.90x = 1,713,127,890,720.00 - Step 5: Solve for x
x = 1,713,127,890,720.00/1,435,671.90 - Step 6: Final answer
x = 1,193,258.63
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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.