Finding the Fourth Proportional to 6,025,533.67, 8,315,210.75 and 3,272,201.82
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Solution
The fourth proportional to 6,025,533.67, 8,315,210.75 and 3,272,201.82 is: 4,515,624.54
Step by Step Solution
- Step 1: Write the proportion equation
6,025,533.67 : 8,315,210.75 = 3,272,201.82 : x - Step 2: Convert to fraction form
6,025,533.67/8,315,210.75 = 3,272,201.82/x - Step 3: Cross multiply
6,025,533.67x = 8,315,210.75 × 3,272,201.82 - Step 4: Simplify right side
6,025,533.67x = 27,209,047,720,865.03 - Step 5: Solve for x
x = 27,209,047,720,865.03/6,025,533.67 - Step 6: Final answer
x = 4,515,624.54
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1.5x scale
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.