Finding the Fourth Proportional to 2,050,950.66, 2,830,295.28 and 1,133,176.92
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Solution
The fourth proportional to 2,050,950.66, 2,830,295.28 and 1,133,176.92 is: 1,563,774.96
Step by Step Solution
- Step 1: Write the proportion equation
2,050,950.66 : 2,830,295.28 = 1,133,176.92 : x - Step 2: Convert to fraction form
2,050,950.66/2,830,295.28 = 1,133,176.92/x - Step 3: Cross multiply
2,050,950.66x = 2,830,295.28 × 1,133,176.92 - Step 4: Simplify right side
2,050,950.66x = 3,207,225,288,080.94 - Step 5: Solve for x
x = 3,207,225,288,080.94/2,050,950.66 - Step 6: Final answer
x = 1,563,774.96
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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.