Finding the Fourth Proportional to 6,178,327.66, 8,524,329.69 and 3,564,624.88
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Solution
The fourth proportional to 6,178,327.66, 8,524,329.69 and 3,564,624.88 is: 4,918,165.46
Step by Step Solution
- Step 1: Write the proportion equation
6,178,327.66 : 8,524,329.69 = 3,564,624.88 : x - Step 2: Convert to fraction form
6,178,327.66/8,524,329.69 = 3,564,624.88/x - Step 3: Cross multiply
6,178,327.66x = 8,524,329.69 × 3,564,624.88 - Step 4: Simplify right side
6,178,327.66x = 30,386,037,698,296.68 - Step 5: Solve for x
x = 30,386,037,698,296.68/6,178,327.66 - Step 6: Final answer
x = 4,918,165.46
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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.