Finding the Fourth Proportional to 2,356,228.95, 3,250,569.20 and 1,484,534.49
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Solution
The fourth proportional to 2,356,228.95, 3,250,569.20 and 1,484,534.49 is: 2,048,010.69
Step by Step Solution
- Step 1: Write the proportion equation
2,356,228.95 : 3,250,569.20 = 1,484,534.49 : x - Step 2: Convert to fraction form
2,356,228.95/3,250,569.20 = 1,484,534.49/x - Step 3: Cross multiply
2,356,228.95x = 3,250,569.20 × 1,484,534.49 - Step 4: Simplify right side
2,356,228.95x = 4,825,582,082,109.04 - Step 5: Solve for x
x = 4,825,582,082,109.04/2,356,228.95 - Step 6: Final answer
x = 2,048,010.69
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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.