Finding the Fourth Proportional to 1,484,768.94, 2,227,995.85 and 801,646.63
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Solution
The fourth proportional to 1,484,768.94, 2,227,995.85 and 801,646.63 is: 1,202,924.79
Step by Step Solution
- Step 1: Write the proportion equation
1,484,768.94 : 2,227,995.85 = 801,646.63 : x - Step 2: Convert to fraction form
1,484,768.94/2,227,995.85 = 801,646.63/x - Step 3: Cross multiply
1,484,768.94x = 2,227,995.85 × 801,646.63 - Step 4: Simplify right side
1,484,768.94x = 1,786,065,364,806.49 - Step 5: Solve for x
x = 1,786,065,364,806.49/1,484,768.94 - Step 6: Final answer
x = 1,202,924.79
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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.