Finding the Fourth Proportional to 1,595,306.36, 2,201,548.98 and 870,154.04
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Solution
The fourth proportional to 1,595,306.36, 2,201,548.98 and 870,154.04 is: 1,200,826.87
Step by Step Solution
- Step 1: Write the proportion equation
1,595,306.36 : 2,201,548.98 = 870,154.04 : x - Step 2: Convert to fraction form
1,595,306.36/2,201,548.98 = 870,154.04/x - Step 3: Cross multiply
1,595,306.36x = 2,201,548.98 × 870,154.04 - Step 4: Simplify right side
1,595,306.36x = 1,915,686,739,204.88 - Step 5: Solve for x
x = 1,915,686,739,204.88/1,595,306.36 - Step 6: Final answer
x = 1,200,826.87
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.