Finding the Fourth Proportional to 1,442,069.28, 2,163,337.20 and 600,706.08
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Solution
The fourth proportional to 1,442,069.28, 2,163,337.20 and 600,706.08 is: 901,156.29
Step by Step Solution
- Step 1: Write the proportion equation
1,442,069.28 : 2,163,337.20 = 600,706.08 : x - Step 2: Convert to fraction form
1,442,069.28/2,163,337.20 = 600,706.08/x - Step 3: Cross multiply
1,442,069.28x = 2,163,337.20 × 600,706.08 - Step 4: Simplify right side
1,442,069.28x = 1,299,529,809,130.18 - Step 5: Solve for x
x = 1,299,529,809,130.18/1,442,069.28 - Step 6: Final answer
x = 901,156.29
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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.