Finding the Fourth Proportional to 6,499,703.08, 8,969,480.38 and 3,599,031.68
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Solution
The fourth proportional to 6,499,703.08, 8,969,480.38 and 3,599,031.68 is: 4,966,602.88
Step by Step Solution
- Step 1: Write the proportion equation
6,499,703.08 : 8,969,480.38 = 3,599,031.68 : x - Step 2: Convert to fraction form
6,499,703.08/8,969,480.38 = 3,599,031.68/x - Step 3: Cross multiply
6,499,703.08x = 8,969,480.38 × 3,599,031.68 - Step 4: Simplify right side
6,499,703.08x = 32,281,444,040,758.44 - Step 5: Solve for x
x = 32,281,444,040,758.44/6,499,703.08 - Step 6: Final answer
x = 4,966,602.88
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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.