Finding the Fourth Proportional to 1,497,167.76, 2,246,395.18 and 486,599.60
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Solution
The fourth proportional to 1,497,167.76, 2,246,395.18 and 486,599.60 is: 730,108.56
Step by Step Solution
- Step 1: Write the proportion equation
1,497,167.76 : 2,246,395.18 = 486,599.60 : x - Step 2: Convert to fraction form
1,497,167.76/2,246,395.18 = 486,599.60/x - Step 3: Cross multiply
1,497,167.76x = 2,246,395.18 × 486,599.60 - Step 4: Simplify right side
1,497,167.76x = 1,093,094,996,029.93 - Step 5: Solve for x
x = 1,093,094,996,029.93/1,497,167.76 - Step 6: Final answer
x = 730,108.56
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.