Finding the Fourth Proportional to 2,668,263.84, 3,682,178.33 and 1,444,537.98
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Solution
The fourth proportional to 2,668,263.84, 3,682,178.33 and 1,444,537.98 is: 1,993,448.46
Step by Step Solution
- Step 1: Write the proportion equation
2,668,263.84 : 3,682,178.33 = 1,444,537.98 : x - Step 2: Convert to fraction form
2,668,263.84/3,682,178.33 = 1,444,537.98/x - Step 3: Cross multiply
2,668,263.84x = 3,682,178.33 × 1,444,537.98 - Step 4: Simplify right side
2,668,263.84x = 5,319,046,439,595.28 - Step 5: Solve for x
x = 5,319,046,439,595.28/2,668,263.84 - Step 6: Final answer
x = 1,993,448.46
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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.