Finding the Fourth Proportional to 4,360,776.36, 6,533,966.25 and 2,534,013.06
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Solution
The fourth proportional to 4,360,776.36, 6,533,966.25 and 2,534,013.06 is: 3,796,836.72
Step by Step Solution
- Step 1: Write the proportion equation
4,360,776.36 : 6,533,966.25 = 2,534,013.06 : x - Step 2: Convert to fraction form
4,360,776.36/6,533,966.25 = 2,534,013.06/x - Step 3: Cross multiply
4,360,776.36x = 6,533,966.25 × 2,534,013.06 - Step 4: Simplify right side
4,360,776.36x = 16,557,155,811,099.22 - Step 5: Solve for x
x = 16,557,155,811,099.22/4,360,776.36 - Step 6: Final answer
x = 3,796,836.72
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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.