Finding the Fourth Proportional to 802,671.53, 1,204,072.82 and 403,106.81
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Solution
The fourth proportional to 802,671.53, 1,204,072.82 and 403,106.81 is: 604,693.12
Step by Step Solution
- Step 1: Write the proportion equation
802,671.53 : 1,204,072.82 = 403,106.81 : x - Step 2: Convert to fraction form
802,671.53/1,204,072.82 = 403,106.81/x - Step 3: Cross multiply
802,671.53x = 1,204,072.82 × 403,106.81 - Step 4: Simplify right side
802,671.53x = 485,369,953,477.90 - Step 5: Solve for x
x = 485,369,953,477.90/802,671.53 - Step 6: Final answer
x = 604,693.12
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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.