Finding the Fourth Proportional to 2,794,918.93, 4,192,378.97 and 875,829.76
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Solution
The fourth proportional to 2,794,918.93, 4,192,378.97 and 875,829.76 is: 1,313,744.82
Step by Step Solution
- Step 1: Write the proportion equation
2,794,918.93 : 4,192,378.97 = 875,829.76 : x - Step 2: Convert to fraction form
2,794,918.93/4,192,378.97 = 875,829.76/x - Step 3: Cross multiply
2,794,918.93x = 4,192,378.97 × 875,829.76 - Step 4: Simplify right side
2,794,918.93x = 3,671,810,252,264.05 - Step 5: Solve for x
x = 3,671,810,252,264.05/2,794,918.93 - Step 6: Final answer
x = 1,313,744.82
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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.