Finding the Fourth Proportional to 5,623,999.13, 8,437,437.26 and 1,634,911.13
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Solution
The fourth proportional to 5,623,999.13, 8,437,437.26 and 1,634,911.13 is: 2,452,784.88
Step by Step Solution
- Step 1: Write the proportion equation
5,623,999.13 : 8,437,437.26 = 1,634,911.13 : x - Step 2: Convert to fraction form
5,623,999.13/8,437,437.26 = 1,634,911.13/x - Step 3: Cross multiply
5,623,999.13x = 8,437,437.26 × 1,634,911.13 - Step 4: Simplify right side
5,623,999.13x = 13,794,460,034,688.96 - Step 5: Solve for x
x = 13,794,460,034,688.96/5,623,999.13 - Step 6: Final answer
x = 2,452,784.88
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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.