Finding the Fourth Proportional to 4,160,566.84, 6,240,850.26 and 1,464,257.08
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Solution
The fourth proportional to 4,160,566.84, 6,240,850.26 and 1,464,257.08 is: 2,196,385.62
Step by Step Solution
- Step 1: Write the proportion equation
4,160,566.84 : 6,240,850.26 = 1,464,257.08 : x - Step 2: Convert to fraction form
4,160,566.84/6,240,850.26 = 1,464,257.08/x - Step 3: Cross multiply
4,160,566.84x = 6,240,850.26 × 1,464,257.08 - Step 4: Simplify right side
4,160,566.84x = 9,138,209,178,424.84 - Step 5: Solve for x
x = 9,138,209,178,424.84/4,160,566.84 - Step 6: Final answer
x = 2,196,385.62
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.