Finding the Fourth Proportional to 6,750,384.72, 9,315,555.39 and 3,652,907.70
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Solution
The fourth proportional to 6,750,384.72, 9,315,555.39 and 3,652,907.70 is: 5,041,025.88
Step by Step Solution
- Step 1: Write the proportion equation
6,750,384.72 : 9,315,555.39 = 3,652,907.70 : x - Step 2: Convert to fraction form
6,750,384.72/9,315,555.39 = 3,652,907.70/x - Step 3: Cross multiply
6,750,384.72x = 9,315,555.39 × 3,652,907.70 - Step 4: Simplify right side
6,750,384.72x = 34,028,864,048,840.84 - Step 5: Solve for x
x = 34,028,864,048,840.84/6,750,384.72 - Step 6: Final answer
x = 5,041,025.88
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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.