Finding the Fourth Proportional to 4,292,266.68, 5,923,326.63 and 2,358,651.83
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Solution
The fourth proportional to 4,292,266.68, 5,923,326.63 and 2,358,651.83 is: 3,254,938.76
Step by Step Solution
- Step 1: Write the proportion equation
4,292,266.68 : 5,923,326.63 = 2,358,651.83 : x - Step 2: Convert to fraction form
4,292,266.68/5,923,326.63 = 2,358,651.83/x - Step 3: Cross multiply
4,292,266.68x = 5,923,326.63 × 2,358,651.83 - Step 4: Simplify right side
4,292,266.68x = 13,971,065,165,920.60 - Step 5: Solve for x
x = 13,971,065,165,920.60/4,292,266.68 - Step 6: Final answer
x = 3,254,938.76
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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.