Finding the Fourth Proportional to 2,450,570.24, 3,381,941.76 and 1,377,551.36
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Solution
The fourth proportional to 2,450,570.24, 3,381,941.76 and 1,377,551.36 is: 1,901,107.91
Step by Step Solution
- Step 1: Write the proportion equation
2,450,570.24 : 3,381,941.76 = 1,377,551.36 : x - Step 2: Convert to fraction form
2,450,570.24/3,381,941.76 = 1,377,551.36/x - Step 3: Cross multiply
2,450,570.24x = 3,381,941.76 × 1,377,551.36 - Step 4: Simplify right side
2,450,570.24x = 4,658,798,470,928.79 - Step 5: Solve for x
x = 4,658,798,470,928.79/2,450,570.24 - Step 6: Final answer
x = 1,901,107.91
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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.