Finding the Fourth Proportional to 7,246,823.51, 10,000,637.37 and 4,149,394.04
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Solution
The fourth proportional to 7,246,823.51, 10,000,637.37 and 4,149,394.04 is: 5,726,175.75
Step by Step Solution
- Step 1: Write the proportion equation
7,246,823.51 : 10,000,637.37 = 4,149,394.04 : x - Step 2: Convert to fraction form
7,246,823.51/10,000,637.37 = 4,149,394.04/x - Step 3: Cross multiply
7,246,823.51x = 10,000,637.37 × 4,149,394.04 - Step 4: Simplify right side
7,246,823.51x = 41,496,585,049,276.09 - Step 5: Solve for x
x = 41,496,585,049,276.09/7,246,823.51 - Step 6: Final answer
x = 5,726,175.75
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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.