Finding the Fourth Proportional to 2,224,680.66, 3,337,280.19 and 805,405.14
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Solution
The fourth proportional to 2,224,680.66, 3,337,280.19 and 805,405.14 is: 1,208,201.55
Step by Step Solution
- Step 1: Write the proportion equation
2,224,680.66 : 3,337,280.19 = 805,405.14 : x - Step 2: Convert to fraction form
2,224,680.66/3,337,280.19 = 805,405.14/x - Step 3: Cross multiply
2,224,680.66x = 3,337,280.19 × 805,405.14 - Step 4: Simplify right side
2,224,680.66x = 2,687,862,618,646.18 - Step 5: Solve for x
x = 2,687,862,618,646.18/2,224,680.66 - Step 6: Final answer
x = 1,208,201.55
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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.