Finding the Fourth Proportional to 11,246,873.04, 15,520,758.56 and 6,090,234.84
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Solution
The fourth proportional to 11,246,873.04, 15,520,758.56 and 6,090,234.84 is: 8,404,564.02
Step by Step Solution
- Step 1: Write the proportion equation
11,246,873.04 : 15,520,758.56 = 6,090,234.84 : x - Step 2: Convert to fraction form
11,246,873.04/15,520,758.56 = 6,090,234.84/x - Step 3: Cross multiply
11,246,873.04x = 15,520,758.56 × 6,090,234.84 - Step 4: Simplify right side
11,246,873.04x = 94,525,064,525,340.23 - Step 5: Solve for x
x = 94,525,064,525,340.23/11,246,873.04 - Step 6: Final answer
x = 8,404,564.02
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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.