Finding the Fourth Proportional to 1,576,511.04, 2,364,896.88 and 677,974.08
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Solution
The fourth proportional to 1,576,511.04, 2,364,896.88 and 677,974.08 is: 1,017,017.16
Step by Step Solution
- Step 1: Write the proportion equation
1,576,511.04 : 2,364,896.88 = 677,974.08 : x - Step 2: Convert to fraction form
1,576,511.04/2,364,896.88 = 677,974.08/x - Step 3: Cross multiply
1,576,511.04x = 2,364,896.88 × 677,974.08 - Step 4: Simplify right side
1,576,511.04x = 1,603,338,786,512.87 - Step 5: Solve for x
x = 1,603,338,786,512.87/1,576,511.04 - Step 6: Final answer
x = 1,017,017.16
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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.