Finding the Fourth Proportional to 1,735,995.24, 2,605,675.86 and 838,068.84
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Solution
The fourth proportional to 1,735,995.24, 2,605,675.86 and 838,068.84 is: 1,257,915.74
Step by Step Solution
- Step 1: Write the proportion equation
1,735,995.24 : 2,605,675.86 = 838,068.84 : x - Step 2: Convert to fraction form
1,735,995.24/2,605,675.86 = 838,068.84/x - Step 3: Cross multiply
1,735,995.24x = 2,605,675.86 × 838,068.84 - Step 4: Simplify right side
1,735,995.24x = 2,183,735,745,406.20 - Step 5: Solve for x
x = 2,183,735,745,406.20/1,735,995.24 - Step 6: Final answer
x = 1,257,915.74
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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.