Finding the Fourth Proportional to 1,798,325.04, 2,481,659.52 and 982,511.17
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Solution
The fourth proportional to 1,798,325.04, 2,481,659.52 and 982,511.17 is: 1,355,849.55
Step by Step Solution
- Step 1: Write the proportion equation
1,798,325.04 : 2,481,659.52 = 982,511.17 : x - Step 2: Convert to fraction form
1,798,325.04/2,481,659.52 = 982,511.17/x - Step 3: Cross multiply
1,798,325.04x = 2,481,659.52 × 982,511.17 - Step 4: Simplify right side
1,798,325.04x = 2,438,258,194,174.90 - Step 5: Solve for x
x = 2,438,258,194,174.90/1,798,325.04 - Step 6: Final answer
x = 1,355,849.55
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.