Finding the Fourth Proportional to 6,046,890.08, 8,344,899.54 and 3,293,660.38
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Solution
The fourth proportional to 6,046,890.08, 8,344,899.54 and 3,293,660.38 is: 4,545,355.48
Step by Step Solution
- Step 1: Write the proportion equation
6,046,890.08 : 8,344,899.54 = 3,293,660.38 : x - Step 2: Convert to fraction form
6,046,890.08/8,344,899.54 = 3,293,660.38/x - Step 3: Cross multiply
6,046,890.08x = 8,344,899.54 × 3,293,660.38 - Step 4: Simplify right side
6,046,890.08x = 27,485,264,989,978.22 - Step 5: Solve for x
x = 27,485,264,989,978.22/6,046,890.08 - Step 6: Final answer
x = 4,545,355.48
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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.