Finding the Fourth Proportional to 2,246,035.14, 3,368,683.62 and 806,420.52
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Solution
The fourth proportional to 2,246,035.14, 3,368,683.62 and 806,420.52 is: 1,209,498.26
Step by Step Solution
- Step 1: Write the proportion equation
2,246,035.14 : 3,368,683.62 = 806,420.52 : x - Step 2: Convert to fraction form
2,246,035.14/3,368,683.62 = 806,420.52/x - Step 3: Cross multiply
2,246,035.14x = 3,368,683.62 × 806,420.52 - Step 4: Simplify right side
2,246,035.14x = 2,716,575,596,555.88 - Step 5: Solve for x
x = 2,716,575,596,555.88/2,246,035.14 - Step 6: Final answer
x = 1,209,498.26
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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.