Finding the Fourth Proportional to 2,216,130.95, 3,324,195.99 and 533,234.45
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Solution
The fourth proportional to 2,216,130.95, 3,324,195.99 and 533,234.45 is: 799,851.56
Step by Step Solution
- Step 1: Write the proportion equation
2,216,130.95 : 3,324,195.99 = 533,234.45 : x - Step 2: Convert to fraction form
2,216,130.95/3,324,195.99 = 533,234.45/x - Step 3: Cross multiply
2,216,130.95x = 3,324,195.99 × 533,234.45 - Step 4: Simplify right side
2,216,130.95x = 1,772,575,803,798.88 - Step 5: Solve for x
x = 1,772,575,803,798.88/2,216,130.95 - Step 6: Final answer
x = 799,851.56
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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.