Finding the Fourth Proportional to 1,818,454, 2,728,503.96 and 794,102.08
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Solution
The fourth proportional to 1,818,454, 2,728,503.96 and 794,102.08 is: 1,191,512.50
Step by Step Solution
- Step 1: Write the proportion equation
1,818,454 : 2,728,503.96 = 794,102.08 : x - Step 2: Convert to fraction form
1,818,454/2,728,503.96 = 794,102.08/x - Step 3: Cross multiply
1,818,454x = 2,728,503.96 × 794,102.08 - Step 4: Simplify right side
1,818,454x = 2,166,710,669,924.24 - Step 5: Solve for x
x = 2,166,710,669,924.24/1,818,454 - Step 6: Final answer
x = 1,191,512.50
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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.