Finding the Fourth Proportional to 5,535,850.84, 7,639,478.92 and 3,088,462.36
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Solution
The fourth proportional to 5,535,850.84, 7,639,478.92 and 3,088,462.36 is: 4,262,080.71
Step by Step Solution
- Step 1: Write the proportion equation
5,535,850.84 : 7,639,478.92 = 3,088,462.36 : x - Step 2: Convert to fraction form
5,535,850.84/7,639,478.92 = 3,088,462.36/x - Step 3: Cross multiply
5,535,850.84x = 7,639,478.92 × 3,088,462.36 - Step 4: Simplify right side
5,535,850.84x = 23,594,243,094,433.45 - Step 5: Solve for x
x = 23,594,243,094,433.45/5,535,850.84 - Step 6: Final answer
x = 4,262,080.71
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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.