Finding the Fourth Proportional to 6,046,078.08, 8,343,964.80 and 3,329,823.36
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Solution
The fourth proportional to 6,046,078.08, 8,343,964.80 and 3,329,823.36 is: 4,595,363.89
Step by Step Solution
- Step 1: Write the proportion equation
6,046,078.08 : 8,343,964.80 = 3,329,823.36 : x - Step 2: Convert to fraction form
6,046,078.08/8,343,964.80 = 3,329,823.36/x - Step 3: Cross multiply
6,046,078.08x = 8,343,964.80 × 3,329,823.36 - Step 4: Simplify right side
6,046,078.08x = 27,783,928,906,057.73 - Step 5: Solve for x
x = 27,783,928,906,057.73/6,046,078.08 - Step 6: Final answer
x = 4,595,363.89
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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.