Finding the Fourth Proportional to 2,738,237.84, 4,107,904.28 and 844,908.08
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Solution
The fourth proportional to 2,738,237.84, 4,107,904.28 and 844,908.08 is: 1,267,531.06
Step by Step Solution
- Step 1: Write the proportion equation
2,738,237.84 : 4,107,904.28 = 844,908.08 : x - Step 2: Convert to fraction form
2,738,237.84/4,107,904.28 = 844,908.08/x - Step 3: Cross multiply
2,738,237.84x = 4,107,904.28 × 844,908.08 - Step 4: Simplify right side
2,738,237.84x = 3,470,801,518,038.58 - Step 5: Solve for x
x = 3,470,801,518,038.58/2,738,237.84 - Step 6: Final answer
x = 1,267,531.06
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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.