Finding the Fourth Proportional to 8,134,613.24, 12,201,866.67 and 2,069,293.28
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Solution
The fourth proportional to 8,134,613.24, 12,201,866.67 and 2,069,293.28 is: 3,103,926.39
Step by Step Solution
- Step 1: Write the proportion equation
8,134,613.24 : 12,201,866.67 = 2,069,293.28 : x - Step 2: Convert to fraction form
8,134,613.24/12,201,866.67 = 2,069,293.28/x - Step 3: Cross multiply
8,134,613.24x = 12,201,866.67 × 2,069,293.28 - Step 4: Simplify right side
8,134,613.24x = 25,249,240,703,686.98 - Step 5: Solve for x
x = 25,249,240,703,686.98/8,134,613.24 - Step 6: Final answer
x = 3,103,926.39
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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.