Finding the Fourth Proportional to 4,369,656.99, 6,030,485.61 and 2,409,918.33
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Solution
The fourth proportional to 4,369,656.99, 6,030,485.61 and 2,409,918.33 is: 3,325,885.27
Step by Step Solution
- Step 1: Write the proportion equation
4,369,656.99 : 6,030,485.61 = 2,409,918.33 : x - Step 2: Convert to fraction form
4,369,656.99/6,030,485.61 = 2,409,918.33/x - Step 3: Cross multiply
4,369,656.99x = 6,030,485.61 × 2,409,918.33 - Step 4: Simplify right side
4,369,656.99x = 14,532,977,810,340.23 - Step 5: Solve for x
x = 14,532,977,810,340.23/4,369,656.99 - Step 6: Final answer
x = 3,325,885.27
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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.