Finding the Fourth Proportional to 996,626.41, 1,374,866.11 and 652,310.75
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Solution
The fourth proportional to 996,626.41, 1,374,866.11 and 652,310.75 is: 899,875.75
Step by Step Solution
- Step 1: Write the proportion equation
996,626.41 : 1,374,866.11 = 652,310.75 : x - Step 2: Convert to fraction form
996,626.41/1,374,866.11 = 652,310.75/x - Step 3: Cross multiply
996,626.41x = 1,374,866.11 × 652,310.75 - Step 4: Simplify right side
996,626.41x = 896,839,943,946.99 - Step 5: Solve for x
x = 896,839,943,946.99/996,626.41 - Step 6: Final answer
x = 899,875.75
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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.