Finding the Fourth Proportional to 4,368,686.03, 6,028,814.70 and 2,435,069.21
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Solution
The fourth proportional to 4,368,686.03, 6,028,814.70 and 2,435,069.21 is: 3,360,411.10
Step by Step Solution
- Step 1: Write the proportion equation
4,368,686.03 : 6,028,814.70 = 2,435,069.21 : x - Step 2: Convert to fraction form
4,368,686.03/6,028,814.70 = 2,435,069.21/x - Step 3: Cross multiply
4,368,686.03x = 6,028,814.70 × 2,435,069.21 - Step 4: Simplify right side
4,368,686.03x = 14,680,581,048,765.39 - Step 5: Solve for x
x = 14,680,581,048,765.39/4,368,686.03 - Step 6: Final answer
x = 3,360,411.10
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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.