Finding the Fourth Proportional to 2,046,228.13, 3,068,497.69 and 698,499.41
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Solution
The fourth proportional to 2,046,228.13, 3,068,497.69 and 698,499.41 is: 1,047,460.83
Step by Step Solution
- Step 1: Write the proportion equation
2,046,228.13 : 3,068,497.69 = 698,499.41 : x - Step 2: Convert to fraction form
2,046,228.13/3,068,497.69 = 698,499.41/x - Step 3: Cross multiply
2,046,228.13x = 3,068,497.69 × 698,499.41 - Step 4: Simplify right side
2,046,228.13x = 2,143,343,812,891.69 - Step 5: Solve for x
x = 2,143,343,812,891.69/2,046,228.13 - Step 6: Final answer
x = 1,047,460.83
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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.