Finding the Fourth Proportional to 6,249,851.02, 8,625,129.42 and 3,496,374.19
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Solution
The fourth proportional to 6,249,851.02, 8,625,129.42 and 3,496,374.19 is: 4,825,183.80
Step by Step Solution
- Step 1: Write the proportion equation
6,249,851.02 : 8,625,129.42 = 3,496,374.19 : x - Step 2: Convert to fraction form
6,249,851.02/8,625,129.42 = 3,496,374.19/x - Step 3: Cross multiply
6,249,851.02x = 8,625,129.42 × 3,496,374.19 - Step 4: Simplify right side
6,249,851.02x = 30,156,679,889,497.67 - Step 5: Solve for x
x = 30,156,679,889,497.67/6,249,851.02 - Step 6: Final answer
x = 4,825,183.80
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1.5x scale
Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.