Finding the Fourth Proportional to 5,739,768.13, 8,610,711.67 and 2,374,237.57
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Solution
The fourth proportional to 5,739,768.13, 8,610,711.67 and 2,374,237.57 is: 3,561,794.60
Step by Step Solution
- Step 1: Write the proportion equation
5,739,768.13 : 8,610,711.67 = 2,374,237.57 : x - Step 2: Convert to fraction form
5,739,768.13/8,610,711.67 = 2,374,237.57/x - Step 3: Cross multiply
5,739,768.13x = 8,610,711.67 × 2,374,237.57 - Step 4: Simplify right side
5,739,768.13x = 20,443,875,132,792.46 - Step 5: Solve for x
x = 20,443,875,132,792.46/5,739,768.13 - Step 6: Final answer
x = 3,561,794.60
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.