Finding the Fourth Proportional to 5,873,117.28, 8,104,126.16 and 3,294,699.36
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Solution
The fourth proportional to 5,873,117.28, 8,104,126.16 and 3,294,699.36 is: 4,546,249.97
Step by Step Solution
- Step 1: Write the proportion equation
5,873,117.28 : 8,104,126.16 = 3,294,699.36 : x - Step 2: Convert to fraction form
5,873,117.28/8,104,126.16 = 3,294,699.36/x - Step 3: Cross multiply
5,873,117.28x = 8,104,126.16 × 3,294,699.36 - Step 4: Simplify right side
5,873,117.28x = 26,700,659,272,711.26 - Step 5: Solve for x
x = 26,700,659,272,711.26/5,873,117.28 - Step 6: Final answer
x = 4,546,249.97
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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.