Finding the Fourth Proportional to 2,051,027.42, 2,830,474.95 and 1,133,315.96
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Solution
The fourth proportional to 2,051,027.42, 2,830,474.95 and 1,133,315.96 is: 1,564,007.58
Step by Step Solution
- Step 1: Write the proportion equation
2,051,027.42 : 2,830,474.95 = 1,133,315.96 : x - Step 2: Convert to fraction form
2,051,027.42/2,830,474.95 = 1,133,315.96/x - Step 3: Cross multiply
2,051,027.42x = 2,830,474.95 × 1,133,315.96 - Step 4: Simplify right side
2,051,027.42x = 3,207,822,435,215.20 - Step 5: Solve for x
x = 3,207,822,435,215.20/2,051,027.42 - Step 6: Final answer
x = 1,564,007.58
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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.