Finding the Fourth Proportional to 4,035,426.04, 5,568,925.50 and 2,224,654.84
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Solution
The fourth proportional to 4,035,426.04, 5,568,925.50 and 2,224,654.84 is: 3,070,044.39
Step by Step Solution
- Step 1: Write the proportion equation
4,035,426.04 : 5,568,925.50 = 2,224,654.84 : x - Step 2: Convert to fraction form
4,035,426.04/5,568,925.50 = 2,224,654.84/x - Step 3: Cross multiply
4,035,426.04x = 5,568,925.50 × 2,224,654.84 - Step 4: Simplify right side
4,035,426.04x = 12,388,937,067,174.42 - Step 5: Solve for x
x = 12,388,937,067,174.42/4,035,426.04 - Step 6: Final answer
x = 3,070,044.39
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1.5x scale
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.