Finding the Fourth Proportional to 6,810,325.02, 10,216,076.40 and 1,952,652.96
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Solution
The fourth proportional to 6,810,325.02, 10,216,076.40 and 1,952,652.96 is: 2,929,148.28
Step by Step Solution
- Step 1: Write the proportion equation
6,810,325.02 : 10,216,076.40 = 1,952,652.96 : x - Step 2: Convert to fraction form
6,810,325.02/10,216,076.40 = 1,952,652.96/x - Step 3: Cross multiply
6,810,325.02x = 10,216,076.40 × 1,952,652.96 - Step 4: Simplify right side
6,810,325.02x = 19,948,451,822,046.14 - Step 5: Solve for x
x = 19,948,451,822,046.14/6,810,325.02 - Step 6: Final answer
x = 2,929,148.28
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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.