Finding the Fourth Proportional to 5,062,899.51, 7,594,810.70 and 1,650,310.18
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Solution
The fourth proportional to 5,062,899.51, 7,594,810.70 and 1,650,310.18 is: 2,475,615.67
Step by Step Solution
- Step 1: Write the proportion equation
5,062,899.51 : 7,594,810.70 = 1,650,310.18 : x - Step 2: Convert to fraction form
5,062,899.51/7,594,810.70 = 1,650,310.18/x - Step 3: Cross multiply
5,062,899.51x = 7,594,810.70 × 1,650,310.18 - Step 4: Simplify right side
5,062,899.51x = 12,533,793,386,144.35 - Step 5: Solve for x
x = 12,533,793,386,144.35/5,062,899.51 - Step 6: Final answer
x = 2,475,615.67
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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.