Finding the Fourth Proportional to 4,614,113.76, 6,921,336.78 and 1,735,216.62
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Solution
The fourth proportional to 4,614,113.76, 6,921,336.78 and 1,735,216.62 is: 2,602,887.41
Step by Step Solution
- Step 1: Write the proportion equation
4,614,113.76 : 6,921,336.78 = 1,735,216.62 : x - Step 2: Convert to fraction form
4,614,113.76/6,921,336.78 = 1,735,216.62/x - Step 3: Cross multiply
4,614,113.76x = 6,921,336.78 × 1,735,216.62 - Step 4: Simplify right side
4,614,113.76x = 12,010,018,613,273.29 - Step 5: Solve for x
x = 12,010,018,613,273.29/4,614,113.76 - Step 6: Final answer
x = 2,602,887.41
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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.