Finding the Fourth Proportional to 2,011,954.96, 2,776,521 and 1,106,552.08
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Solution
The fourth proportional to 2,011,954.96, 2,776,521 and 1,106,552.08 is: 1,527,054.61
Step by Step Solution
- Step 1: Write the proportion equation
2,011,954.96 : 2,776,521 = 1,106,552.08 : x - Step 2: Convert to fraction form
2,011,954.96/2,776,521 = 1,106,552.08/x - Step 3: Cross multiply
2,011,954.96x = 2,776,521 × 1,106,552.08 - Step 4: Simplify right side
2,011,954.96x = 3,072,365,087,713.68 - Step 5: Solve for x
x = 3,072,365,087,713.68/2,011,954.96 - Step 6: Final answer
x = 1,527,054.61
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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.