Finding the Fourth Proportional to 1,134,292.04, 1,565,433.36 and 847,313.92
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Solution
The fourth proportional to 1,134,292.04, 1,565,433.36 and 847,313.92 is: 1,169,375.64
Step by Step Solution
- Step 1: Write the proportion equation
1,134,292.04 : 1,565,433.36 = 847,313.92 : x - Step 2: Convert to fraction form
1,134,292.04/1,565,433.36 = 847,313.92/x - Step 3: Cross multiply
1,134,292.04x = 1,565,433.36 × 847,313.92 - Step 4: Simplify right side
1,134,292.04x = 1,326,413,476,760.37 - Step 5: Solve for x
x = 1,326,413,476,760.37/1,134,292.04 - Step 6: Final answer
x = 1,169,375.64
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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.