Finding the Fourth Proportional to 6,498,580.05, 8,968,642.07 and 3,597,970.92
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Solution
The fourth proportional to 6,498,580.05, 8,968,642.07 and 3,597,970.92 is: 4,965,532.95
Step by Step Solution
- Step 1: Write the proportion equation
6,498,580.05 : 8,968,642.07 = 3,597,970.92 : x - Step 2: Convert to fraction form
6,498,580.05/8,968,642.07 = 3,597,970.92/x - Step 3: Cross multiply
6,498,580.05x = 8,968,642.07 × 3,597,970.92 - Step 4: Simplify right side
6,498,580.05x = 32,268,913,341,758.75 - Step 5: Solve for x
x = 32,268,913,341,758.75/6,498,580.05 - Step 6: Final answer
x = 4,965,532.95
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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.