Finding the Fourth Proportional to 4,314,841.84, 6,470,579.58 and 1,617,695.74
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Solution
The fourth proportional to 4,314,841.84, 6,470,579.58 and 1,617,695.74 is: 2,425,912.56
Step by Step Solution
- Step 1: Write the proportion equation
4,314,841.84 : 6,470,579.58 = 1,617,695.74 : x - Step 2: Convert to fraction form
4,314,841.84/6,470,579.58 = 1,617,695.74/x - Step 3: Cross multiply
4,314,841.84x = 6,470,579.58 × 1,617,695.74 - Step 4: Simplify right side
4,314,841.84x = 10,467,429,021,896.99 - Step 5: Solve for x
x = 10,467,429,021,896.99/4,314,841.84 - Step 6: Final answer
x = 2,425,912.56
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.