Finding the Fourth Proportional to 4,292,263.35, 5,923,321.74 and 2,358,648.63
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Solution
The fourth proportional to 4,292,263.35, 5,923,321.74 and 2,358,648.63 is: 3,254,934.18
Step by Step Solution
- Step 1: Write the proportion equation
4,292,263.35 : 5,923,321.74 = 2,358,648.63 : x - Step 2: Convert to fraction form
4,292,263.35/5,923,321.74 = 2,358,648.63/x - Step 3: Cross multiply
4,292,263.35x = 5,923,321.74 × 2,358,648.63 - Step 4: Simplify right side
4,292,263.35x = 13,971,034,707,100.22 - Step 5: Solve for x
x = 13,971,034,707,100.22/4,292,263.35 - Step 6: Final answer
x = 3,254,934.18
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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.