Finding the Fourth Proportional to 5,873,044.18, 8,104,856.28 and 3,294,780.30
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Solution
The fourth proportional to 5,873,044.18, 8,104,856.28 and 3,294,780.30 is: 4,546,827.84
Step by Step Solution
- Step 1: Write the proportion equation
5,873,044.18 : 8,104,856.28 = 3,294,780.30 : x - Step 2: Convert to fraction form
5,873,044.18/8,104,856.28 = 3,294,780.30/x - Step 3: Cross multiply
5,873,044.18x = 8,104,856.28 × 3,294,780.30 - Step 4: Simplify right side
5,873,044.18x = 26,703,720,805,675.29 - Step 5: Solve for x
x = 26,703,720,805,675.29/5,873,044.18 - Step 6: Final answer
x = 4,546,827.84
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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.