Finding the Fourth Proportional to 3,536,353.42, 5,304,567.12 and 2,830,866.10
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Solution
The fourth proportional to 3,536,353.42, 5,304,567.12 and 2,830,866.10 is: 4,246,328.76
Step by Step Solution
- Step 1: Write the proportion equation
3,536,353.42 : 5,304,567.12 = 2,830,866.10 : x - Step 2: Convert to fraction form
3,536,353.42/5,304,567.12 = 2,830,866.10/x - Step 3: Cross multiply
3,536,353.42x = 5,304,567.12 × 2,830,866.10 - Step 4: Simplify right side
3,536,353.42x = 15,016,519,235,182.63 - Step 5: Solve for x
x = 15,016,519,235,182.63/3,536,353.42 - Step 6: Final answer
x = 4,246,328.76
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1.5x scale
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.