Finding the Fourth Proportional to 5,897,292.33, 8,138,525.27 and 3,319,140.09
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Solution
The fourth proportional to 5,897,292.33, 8,138,525.27 and 3,319,140.09 is: 4,580,560.70
Step by Step Solution
- Step 1: Write the proportion equation
5,897,292.33 : 8,138,525.27 = 3,319,140.09 : x - Step 2: Convert to fraction form
5,897,292.33/8,138,525.27 = 3,319,140.09/x - Step 3: Cross multiply
5,897,292.33x = 8,138,525.27 × 3,319,140.09 - Step 4: Simplify right side
5,897,292.33x = 27,012,905,497,135.07 - Step 5: Solve for x
x = 27,012,905,497,135.07/5,897,292.33 - Step 6: Final answer
x = 4,580,560.70
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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.