Finding the Fourth Proportional to 1,735,267.62, 2,603,644.81 and 671,057.02
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Solution
The fourth proportional to 1,735,267.62, 2,603,644.81 and 671,057.02 is: 1,006,873.00
Step by Step Solution
- Step 1: Write the proportion equation
1,735,267.62 : 2,603,644.81 = 671,057.02 : x - Step 2: Convert to fraction form
1,735,267.62/2,603,644.81 = 671,057.02/x - Step 3: Cross multiply
1,735,267.62x = 2,603,644.81 × 671,057.02 - Step 4: Simplify right side
1,735,267.62x = 1,747,194,119,150.31 - Step 5: Solve for x
x = 1,747,194,119,150.31/1,735,267.62 - Step 6: Final answer
x = 1,006,873.00
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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.