Finding the Fourth Proportional to 4,398,740.10, 6,598,110.15 and 2,246,404.05
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Solution
The fourth proportional to 4,398,740.10, 6,598,110.15 and 2,246,404.05 is: 3,369,606.08
Step by Step Solution
- Step 1: Write the proportion equation
4,398,740.10 : 6,598,110.15 = 2,246,404.05 : x - Step 2: Convert to fraction form
4,398,740.10/6,598,110.15 = 2,246,404.05/x - Step 3: Cross multiply
4,398,740.10x = 6,598,110.15 × 2,246,404.05 - Step 4: Simplify right side
4,398,740.10x = 14,822,021,363,306.11 - Step 5: Solve for x
x = 14,822,021,363,306.11/4,398,740.10 - Step 6: Final answer
x = 3,369,606.08
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1.5x scale
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.