Finding the Fourth Proportional to 6,553,115.08, 9,822,572.14 and 3,353,854.84
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Solution
The fourth proportional to 6,553,115.08, 9,822,572.14 and 3,353,854.84 is: 5,027,148.27
Step by Step Solution
- Step 1: Write the proportion equation
6,553,115.08 : 9,822,572.14 = 3,353,854.84 : x - Step 2: Convert to fraction form
6,553,115.08/9,822,572.14 = 3,353,854.84/x - Step 3: Cross multiply
6,553,115.08x = 9,822,572.14 × 3,353,854.84 - Step 4: Simplify right side
6,553,115.08x = 32,943,481,112,988.16 - Step 5: Solve for x
x = 32,943,481,112,988.16/6,553,115.08 - Step 6: Final answer
x = 5,027,148.27
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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.