Finding the Fourth Proportional to 1,837,771.58, 2,535,753.14 and 1,073,677.52
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Solution
The fourth proportional to 1,837,771.58, 2,535,753.14 and 1,073,677.52 is: 1,481,457.85
Step by Step Solution
- Step 1: Write the proportion equation
1,837,771.58 : 2,535,753.14 = 1,073,677.52 : x - Step 2: Convert to fraction form
1,837,771.58/2,535,753.14 = 1,073,677.52/x - Step 3: Cross multiply
1,837,771.58x = 2,535,753.14 × 1,073,677.52 - Step 4: Simplify right side
1,837,771.58x = 2,722,581,142,687.41 - Step 5: Solve for x
x = 2,722,581,142,687.41/1,837,771.58 - Step 6: Final answer
x = 1,481,457.85
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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.