Finding the Fourth Proportional to 894,136.20, 1,341,204.30 and 834,649.80
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Solution
The fourth proportional to 894,136.20, 1,341,204.30 and 834,649.80 is: 1,251,974.70
Step by Step Solution
- Step 1: Write the proportion equation
894,136.20 : 1,341,204.30 = 834,649.80 : x - Step 2: Convert to fraction form
894,136.20/1,341,204.30 = 834,649.80/x - Step 3: Cross multiply
894,136.20x = 1,341,204.30 × 834,649.80 - Step 4: Simplify right side
894,136.20x = 1,119,435,900,754.14 - Step 5: Solve for x
x = 1,119,435,900,754.14/894,136.20 - Step 6: Final answer
x = 1,251,974.70
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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.