Finding the Fourth Proportional to 2,833,112.52, 4,250,923.65 and 1,484,954.64
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Solution
The fourth proportional to 2,833,112.52, 4,250,923.65 and 1,484,954.64 is: 2,228,089.69
Step by Step Solution
- Step 1: Write the proportion equation
2,833,112.52 : 4,250,923.65 = 1,484,954.64 : x - Step 2: Convert to fraction form
2,833,112.52/4,250,923.65 = 1,484,954.64/x - Step 3: Cross multiply
2,833,112.52x = 4,250,923.65 × 1,484,954.64 - Step 4: Simplify right side
2,833,112.52x = 6,312,428,798,353.24 - Step 5: Solve for x
x = 6,312,428,798,353.24/2,833,112.52 - Step 6: Final answer
x = 2,228,089.69
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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.