Finding the Fourth Proportional to 4,292,262.35, 5,923,320.36 and 2,358,647.63
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Solution
The fourth proportional to 4,292,262.35, 5,923,320.36 and 2,358,647.63 is: 3,254,932.80
Step by Step Solution
- Step 1: Write the proportion equation
4,292,262.35 : 5,923,320.36 = 2,358,647.63 : x - Step 2: Convert to fraction form
4,292,262.35/5,923,320.36 = 2,358,647.63/x - Step 3: Cross multiply
4,292,262.35x = 5,923,320.36 × 2,358,647.63 - Step 4: Simplify right side
4,292,262.35x = 13,971,025,499,228.15 - Step 5: Solve for x
x = 13,971,025,499,228.15/4,292,262.35 - Step 6: Final answer
x = 3,254,932.80
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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.