Finding the Fourth Proportional to 4,368,347.69, 6,028,525.08 and 2,434,622.12
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Solution
The fourth proportional to 4,368,347.69, 6,028,525.08 and 2,434,622.12 is: 3,359,892.93
Step by Step Solution
- Step 1: Write the proportion equation
4,368,347.69 : 6,028,525.08 = 2,434,622.12 : x - Step 2: Convert to fraction form
4,368,347.69/6,028,525.08 = 2,434,622.12/x - Step 3: Cross multiply
4,368,347.69x = 6,028,525.08 × 2,434,622.12 - Step 4: Simplify right side
4,368,347.69x = 14,677,180,510,742.77 - Step 5: Solve for x
x = 14,677,180,510,742.77/4,368,347.69 - Step 6: Final answer
x = 3,359,892.93
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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.