Finding the Fourth Proportional to 4,633,130.56, 6,944,795.86 and 1,713,347.23
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Solution
The fourth proportional to 4,633,130.56, 6,944,795.86 and 1,713,347.23 is: 2,568,208.82
Step by Step Solution
- Step 1: Write the proportion equation
4,633,130.56 : 6,944,795.86 = 1,713,347.23 : x - Step 2: Convert to fraction form
4,633,130.56/6,944,795.86 = 1,713,347.23/x - Step 3: Cross multiply
4,633,130.56x = 6,944,795.86 × 1,713,347.23 - Step 4: Simplify right side
4,633,130.56x = 11,898,846,749,646.47 - Step 5: Solve for x
x = 11,898,846,749,646.47/4,633,130.56 - Step 6: Final answer
x = 2,568,208.82
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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.