Finding the Fourth Proportional to 4,226,000.56, 5,831,846.28 and 2,292,256.24
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Solution
The fourth proportional to 4,226,000.56, 5,831,846.28 and 2,292,256.24 is: 3,163,294.90
Step by Step Solution
- Step 1: Write the proportion equation
4,226,000.56 : 5,831,846.28 = 2,292,256.24 : x - Step 2: Convert to fraction form
4,226,000.56/5,831,846.28 = 2,292,256.24/x - Step 3: Cross multiply
4,226,000.56x = 5,831,846.28 × 2,292,256.24 - Step 4: Simplify right side
4,226,000.56x = 13,368,086,026,050.79 - Step 5: Solve for x
x = 13,368,086,026,050.79/4,226,000.56 - Step 6: Final answer
x = 3,163,294.90
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1.5x scale
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.