Finding the Fourth Proportional to 2,817,026.37, 3,887,584.39 and 1,593,307.95
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Solution
The fourth proportional to 2,817,026.37, 3,887,584.39 and 1,593,307.95 is: 2,198,814.74
Step by Step Solution
- Step 1: Write the proportion equation
2,817,026.37 : 3,887,584.39 = 1,593,307.95 : x - Step 2: Convert to fraction form
2,817,026.37/3,887,584.39 = 1,593,307.95/x - Step 3: Cross multiply
2,817,026.37x = 3,887,584.39 × 1,593,307.95 - Step 4: Simplify right side
2,817,026.37x = 6,194,119,095,444.98 - Step 5: Solve for x
x = 6,194,119,095,444.98/2,817,026.37 - Step 6: Final answer
x = 2,198,814.74
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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.